Finding the Fourth Proportional to 62,931.48, 86,842.90 and 36,055.34

Step by Step Solution

1. Step 1: Write the proportion equation
   62,931.48 : 86,842.90 = 36,055.34 : x
2. Step 2: Convert to fraction form
   62,931.48/86,842.90 = 36,055.34/x
3. Step 3: Cross multiply
   62,931.48x = 86,842.90 × 36,055.34
4. Step 4: Simplify right side
   62,931.48x = 3,131,150,286.09
5. Step 5: Solve for x
   x = 3,131,150,286.09/62,931.48
6. Step 6: Final answer
   x = 49,754.91