Finding the Fourth Proportional to 309,452.00, 464,184.50 and 99,089.33

Step by Step Solution

1. Step 1: Write the proportion equation
   309,452.00 : 464,184.50 = 99,089.33 : x
2. Step 2: Convert to fraction form
   309,452.00/464,184.50 = 99,089.33/x
3. Step 3: Cross multiply
   309,452.00x = 464,184.50 × 99,089.33
4. Step 4: Simplify right side
   309,452.00x = 45,995,728,285.02
5. Step 5: Solve for x
   x = 45,995,728,285.02/309,452.00
6. Step 6: Final answer
   x = 148,636.07