Finding the Fourth Proportional to 309,328.84, 464,032.50 and 109,610.20

Step by Step Solution

1. Step 1: Write the proportion equation
   309,328.84 : 464,032.50 = 109,610.20 : x
2. Step 2: Convert to fraction form
   309,328.84/464,032.50 = 109,610.20/x
3. Step 3: Cross multiply
   309,328.84x = 464,032.50 × 109,610.20
4. Step 4: Simplify right side
   309,328.84x = 50,862,695,131.50
5. Step 5: Solve for x
   x = 50,862,695,131.50/309,328.84
6. Step 6: Final answer
   x = 164,429.20