Finding the Fourth Proportional to 123,149,300.61, 184,694,091.06 and 51,306,525.57

Step by Step Solution

1. Step 1: Write the proportion equation
   123,149,300.61 : 184,694,091.06 = 51,306,525.57 : x
2. Step 2: Convert to fraction form
   123,149,300.61/184,694,091.06 = 51,306,525.57/x
3. Step 3: Cross multiply
   123,149,300.61x = 184,694,091.06 × 51,306,525.57
4. Step 4: Simplify right side
   123,149,300.61x = 9,476,012,105,597,798
5. Step 5: Solve for x
   x = 9,476,012,105,597,798/123,149,300.61
6. Step 6: Final answer
   x = 76,947,348.13