Finding the Fourth Proportional to 62,810.48, 86,676.72 and 34,516.16

Step by Step Solution

1. Step 1: Write the proportion equation
   62,810.48 : 86,676.72 = 34,516.16 : x
2. Step 2: Convert to fraction form
   62,810.48/86,676.72 = 34,516.16/x
3. Step 3: Cross multiply
   62,810.48x = 86,676.72 × 34,516.16
4. Step 4: Simplify right side
   62,810.48x = 2,991,747,535.80
5. Step 5: Solve for x
   x = 2,991,747,535.80/62,810.48
6. Step 6: Final answer
   x = 47,631.34