Finding the Fourth Proportional to 260,181.99, 359,111.03 and 169,379.69

Step by Step Solution

1. Step 1: Write the proportion equation
   260,181.99 : 359,111.03 = 169,379.69 : x
2. Step 2: Convert to fraction form
   260,181.99/359,111.03 = 169,379.69/x
3. Step 3: Cross multiply
   260,181.99x = 359,111.03 × 169,379.69
4. Step 4: Simplify right side
   260,181.99x = 60,826,112,294.53
5. Step 5: Solve for x
   x = 60,826,112,294.53/260,181.99
6. Step 6: Final answer
   x = 233,782.95