Finding the Fourth Proportional to 243,825.60, 365,779.02 and 83,895

Step by Step Solution

1. Step 1: Write the proportion equation
   243,825.60 : 365,779.02 = 83,895 : x
2. Step 2: Convert to fraction form
   243,825.60/365,779.02 = 83,895/x
3. Step 3: Cross multiply
   243,825.60x = 365,779.02 × 83,895
4. Step 4: Simplify right side
   243,825.60x = 30,687,030,882.90
5. Step 5: Solve for x
   x = 30,687,030,882.90/243,825.60
6. Step 6: Final answer
   x = 125,856.48