Finding the Fourth Proportional to 62,903.88, 86,807.35 and 34,609.57

Step by Step Solution

1. Step 1: Write the proportion equation
   62,903.88 : 86,807.35 = 34,609.57 : x
2. Step 2: Convert to fraction form
   62,903.88/86,807.35 = 34,609.57/x
3. Step 3: Cross multiply
   62,903.88x = 86,807.35 × 34,609.57
4. Step 4: Simplify right side
   62,903.88x = 3,004,365,056.34
5. Step 5: Solve for x
   x = 3,004,365,056.34/62,903.88
6. Step 6: Final answer
   x = 47,761.20