Finding the Fourth Proportional to 116,233.18, 160,404.51 and 65,932.18

Step by Step Solution

1. Step 1: Write the proportion equation
   116,233.18 : 160,404.51 = 65,932.18 : x
2. Step 2: Convert to fraction form
   116,233.18/160,404.51 = 65,932.18/x
3. Step 3: Cross multiply
   116,233.18x = 160,404.51 × 65,932.18
4. Step 4: Simplify right side
   116,233.18x = 10,575,819,026.13
5. Step 5: Solve for x
   x = 10,575,819,026.13/116,233.18
6. Step 6: Final answer
   x = 90,987.95