Finding the Fourth Proportional to 123,531,845,640.76, 170,464,591,404.18 and 69,327,925,738.74

Step by Step Solution

1. Step 1: Write the proportion equation
   123,531,845,640.76 : 170,464,591,404.18 = 69,327,925,738.74 : x
2. Step 2: Convert to fraction form
   123,531,845,640.76/170,464,591,404.18 = 69,327,925,738.74/x
3. Step 3: Cross multiply
   123,531,845,640.76x = 170,464,591,404.18 × 69,327,925,738.74
4. Step 4: Simplify right side
   123,531,845,640.76x = 11,817,956,533,954,158,788,608
5. Step 5: Solve for x
   x = 11,817,956,533,954,158,788,608/123,531,845,640.76
6. Step 6: Final answer
   x = 95,667,287,027.52