Finding the Fourth Proportional to 99,321.34, 148,950.42 and 32,749.06

Step by Step Solution

1. Step 1: Write the proportion equation
   99,321.34 : 148,950.42 = 32,749.06 : x
2. Step 2: Convert to fraction form
   99,321.34/148,950.42 = 32,749.06/x
3. Step 3: Cross multiply
   99,321.34x = 148,950.42 × 32,749.06
4. Step 4: Simplify right side
   99,321.34x = 4,877,986,241.61
5. Step 5: Solve for x
   x = 4,877,986,241.61/99,321.34
6. Step 6: Final answer
   x = 49,113.17