Finding the Fourth Proportional to 62,969.42, 86,871.72 and 37,470.68

Step by Step Solution

1. Step 1: Write the proportion equation
   62,969.42 : 86,871.72 = 37,470.68 : x
2. Step 2: Convert to fraction form
   62,969.42/86,871.72 = 37,470.68/x
3. Step 3: Cross multiply
   62,969.42x = 86,871.72 × 37,470.68
4. Step 4: Simplify right side
   62,969.42x = 3,255,142,421.17
5. Step 5: Solve for x
   x = 3,255,142,421.17/62,969.42
6. Step 6: Final answer
   x = 51,694.02