Finding the Fourth Proportional to 62,702.51, 86,526.83 and 34,406.37

Step by Step Solution

1. Step 1: Write the proportion equation
   62,702.51 : 86,526.83 = 34,406.37 : x
2. Step 2: Convert to fraction form
   62,702.51/86,526.83 = 34,406.37/x
3. Step 3: Cross multiply
   62,702.51x = 86,526.83 × 34,406.37
4. Step 4: Simplify right side
   62,702.51x = 2,977,074,213.92
5. Step 5: Solve for x
   x = 2,977,074,213.92/62,702.51
6. Step 6: Final answer
   x = 47,479.35