Finding the Fourth Proportional to 243,978.53, 365,982.15 and 94,219.61

Step by Step Solution

1. Step 1: Write the proportion equation
   243,978.53 : 365,982.15 = 94,219.61 : x
2. Step 2: Convert to fraction form
   243,978.53/365,982.15 = 94,219.61/x
3. Step 3: Cross multiply
   243,978.53x = 365,982.15 × 94,219.61
4. Step 4: Simplify right side
   243,978.53x = 34,482,693,610.05
5. Step 5: Solve for x
   x = 34,482,693,610.05/243,978.53
6. Step 6: Final answer
   x = 141,334.95