Finding the Fourth Proportional to 260,362.02, 359,154.89 and 151,454.10

Step by Step Solution

1. Step 1: Write the proportion equation
   260,362.02 : 359,154.89 = 151,454.10 : x
2. Step 2: Convert to fraction form
   260,362.02/359,154.89 = 151,454.10/x
3. Step 3: Cross multiply
   260,362.02x = 359,154.89 × 151,454.10
4. Step 4: Simplify right side
   260,362.02x = 54,395,479,868.28
5. Step 5: Solve for x
   x = 54,395,479,868.28/260,362.02
6. Step 6: Final answer
   x = 208,922.49