Finding the Fourth Proportional to 78,908.01, 108,892.50 and 43,098.03

Step by Step Solution

1. Step 1: Write the proportion equation
   78,908.01 : 108,892.50 = 43,098.03 : x
2. Step 2: Convert to fraction form
   78,908.01/108,892.50 = 43,098.03/x
3. Step 3: Cross multiply
   78,908.01x = 108,892.50 × 43,098.03
4. Step 4: Simplify right side
   78,908.01x = 4,693,052,231.78
5. Step 5: Solve for x
   x = 4,693,052,231.78/78,908.01
6. Step 6: Final answer
   x = 59,474.98