Finding the Fourth Proportional to 99,371.16, 149,061.53 and 32,809.81

Step by Step Solution

1. Step 1: Write the proportion equation
   99,371.16 : 149,061.53 = 32,809.81 : x
2. Step 2: Convert to fraction form
   99,371.16/149,061.53 = 32,809.81/x
3. Step 3: Cross multiply
   99,371.16x = 149,061.53 × 32,809.81
4. Step 4: Simplify right side
   99,371.16x = 4,890,680,477.61
5. Step 5: Solve for x
   x = 4,890,680,477.61/99,371.16
6. Step 6: Final answer
   x = 49,216.30