Finding the Fourth Proportional to 99,345.88, 149,004.24 and 32,788.18

Step by Step Solution

1. Step 1: Write the proportion equation
   99,345.88 : 149,004.24 = 32,788.18 : x
2. Step 2: Convert to fraction form
   99,345.88/149,004.24 = 32,788.18/x
3. Step 3: Cross multiply
   99,345.88x = 149,004.24 × 32,788.18
4. Step 4: Simplify right side
   99,345.88x = 4,885,577,841.88
5. Step 5: Solve for x
   x = 4,885,577,841.88/99,345.88
6. Step 6: Final answer
   x = 49,177.46