Finding the Fourth Proportional to 72,054.43, 99,434.73 and 41,847.17

Step by Step Solution

1. Step 1: Write the proportion equation
   72,054.43 : 99,434.73 = 41,847.17 : x
2. Step 2: Convert to fraction form
   72,054.43/99,434.73 = 41,847.17/x
3. Step 3: Cross multiply
   72,054.43x = 99,434.73 × 41,847.17
4. Step 4: Simplify right side
   72,054.43x = 4,161,062,050.21
5. Step 5: Solve for x
   x = 4,161,062,050.21/72,054.43
6. Step 6: Final answer
   x = 57,748.87