Finding the Fourth Proportional to 62,971.61, 86,901.41 and 34,677.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,971.61 : 86,901.41 = 34,677.50 : x
2. Step 2: Convert to fraction form
   62,971.61/86,901.41 = 34,677.50/x
3. Step 3: Cross multiply
   62,971.61x = 86,901.41 × 34,677.50
4. Step 4: Simplify right side
   62,971.61x = 3,013,523,471.89
5. Step 5: Solve for x
   x = 3,013,523,471.89/62,971.61
6. Step 6: Final answer
   x = 47,855.27