Finding the Fourth Proportional to 99,356.30, 149,034.50 and 24,477.91

Step by Step Solution

1. Step 1: Write the proportion equation
   99,356.30 : 149,034.50 = 24,477.91 : x
2. Step 2: Convert to fraction form
   99,356.30/149,034.50 = 24,477.91/x
3. Step 3: Cross multiply
   99,356.30x = 149,034.50 × 24,477.91
4. Step 4: Simplify right side
   99,356.30x = 3,648,052,210.33
5. Step 5: Solve for x
   x = 3,648,052,210.33/99,356.30
6. Step 6: Final answer
   x = 36,716.87