Finding the Fourth Proportional to 60,131.16, 82,926.18 and 51,630.62

Step by Step Solution

1. Step 1: Write the proportion equation
   60,131.16 : 82,926.18 = 51,630.62 : x
2. Step 2: Convert to fraction form
   60,131.16/82,926.18 = 51,630.62/x
3. Step 3: Cross multiply
   60,131.16x = 82,926.18 × 51,630.62
4. Step 4: Simplify right side
   60,131.16x = 4,281,529,673.00
5. Step 5: Solve for x
   x = 4,281,529,673.00/60,131.16
6. Step 6: Final answer
   x = 71,203.18