Finding the Fourth Proportional to 62,798.34, 86,665.95 and 34,504.38

Step by Step Solution

1. Step 1: Write the proportion equation
   62,798.34 : 86,665.95 = 34,504.38 : x
2. Step 2: Convert to fraction form
   62,798.34/86,665.95 = 34,504.38/x
3. Step 3: Cross multiply
   62,798.34x = 86,665.95 × 34,504.38
4. Step 4: Simplify right side
   62,798.34x = 2,990,354,871.86
5. Step 5: Solve for x
   x = 2,990,354,871.86/62,798.34
6. Step 6: Final answer
   x = 47,618.37