Finding the Fourth Proportional to 99,361.46, 149,010.58 and 32,789.18

Step by Step Solution

1. Step 1: Write the proportion equation
   99,361.46 : 149,010.58 = 32,789.18 : x
2. Step 2: Convert to fraction form
   99,361.46/149,010.58 = 32,789.18/x
3. Step 3: Cross multiply
   99,361.46x = 149,010.58 × 32,789.18
4. Step 4: Simplify right side
   99,361.46x = 4,885,934,729.52
5. Step 5: Solve for x
   x = 4,885,934,729.52/99,361.46
6. Step 6: Final answer
   x = 49,173.34