Finding the Fourth Proportional to 62,156.16, 85,714.56 and 48,706.56

Step by Step Solution

1. Step 1: Write the proportion equation
   62,156.16 : 85,714.56 = 48,706.56 : x
2. Step 2: Convert to fraction form
   62,156.16/85,714.56 = 48,706.56/x
3. Step 3: Cross multiply
   62,156.16x = 85,714.56 × 48,706.56
4. Step 4: Simplify right side
   62,156.16x = 4,174,861,359.51
5. Step 5: Solve for x
   x = 4,174,861,359.51/62,156.16
6. Step 6: Final answer
   x = 67,167.30