Finding the Fourth Proportional to 99,566.10, 149,293.78 and 32,969.90

Step by Step Solution

1. Step 1: Write the proportion equation
   99,566.10 : 149,293.78 = 32,969.90 : x
2. Step 2: Convert to fraction form
   99,566.10/149,293.78 = 32,969.90/x
3. Step 3: Cross multiply
   99,566.10x = 149,293.78 × 32,969.90
4. Step 4: Simplify right side
   99,566.10x = 4,922,200,997.22
5. Step 5: Solve for x
   x = 4,922,200,997.22/99,566.10
6. Step 6: Final answer
   x = 49,436.52