Finding the Fourth Proportional to 61,066.32, 92,070.24 and 60,687.24

Step by Step Solution

1. Step 1: Write the proportion equation
   61,066.32 : 92,070.24 = 60,687.24 : x
2. Step 2: Convert to fraction form
   61,066.32/92,070.24 = 60,687.24/x
3. Step 3: Cross multiply
   61,066.32x = 92,070.24 × 60,687.24
4. Step 4: Simplify right side
   61,066.32x = 5,587,488,751.74
5. Step 5: Solve for x
   x = 5,587,488,751.74/61,066.32
6. Step 6: Final answer
   x = 91,498.70