Finding the Fourth Proportional to 70,340.74, 97,076.82 and 42,045.82

Step by Step Solution

1. Step 1: Write the proportion equation
   70,340.74 : 97,076.82 = 42,045.82 : x
2. Step 2: Convert to fraction form
   70,340.74/97,076.82 = 42,045.82/x
3. Step 3: Cross multiply
   70,340.74x = 97,076.82 × 42,045.82
4. Step 4: Simplify right side
   70,340.74x = 4,081,674,499.89
5. Step 5: Solve for x
   x = 4,081,674,499.89/70,340.74
6. Step 6: Final answer
   x = 58,027.18