Finding the Fourth Proportional to 62,881.83, 86,776.06 and 34,200.87

Step by Step Solution

1. Step 1: Write the proportion equation
   62,881.83 : 86,776.06 = 34,200.87 : x
2. Step 2: Convert to fraction form
   62,881.83/86,776.06 = 34,200.87/x
3. Step 3: Cross multiply
   62,881.83x = 86,776.06 × 34,200.87
4. Step 4: Simplify right side
   62,881.83x = 2,967,816,747.17
5. Step 5: Solve for x
   x = 2,967,816,747.17/62,881.83
6. Step 6: Final answer
   x = 47,196.73