Finding the Fourth Proportional to 62,871.57, 86,763.83 and 34,191.81

Step by Step Solution

1. Step 1: Write the proportion equation
   62,871.57 : 86,763.83 = 34,191.81 : x
2. Step 2: Convert to fraction form
   62,871.57/86,763.83 = 34,191.81/x
3. Step 3: Cross multiply
   62,871.57x = 86,763.83 × 34,191.81
4. Step 4: Simplify right side
   62,871.57x = 2,966,612,219.27
5. Step 5: Solve for x
   x = 2,966,612,219.27/62,871.57
6. Step 6: Final answer
   x = 47,185.27