Finding the Fourth Proportional to 98,943.55, 148,429.29 and 32,389.09

Step by Step Solution

1. Step 1: Write the proportion equation
   98,943.55 : 148,429.29 = 32,389.09 : x
2. Step 2: Convert to fraction form
   98,943.55/148,429.29 = 32,389.09/x
3. Step 3: Cross multiply
   98,943.55x = 148,429.29 × 32,389.09
4. Step 4: Simplify right side
   98,943.55x = 4,807,489,632.45
5. Step 5: Solve for x
   x = 4,807,489,632.45/98,943.55
6. Step 6: Final answer
   x = 48,588.21