Finding the Fourth Proportional to 116,002.82, 160,097.18 and 65,029.32

Step by Step Solution

1. Step 1: Write the proportion equation
   116,002.82 : 160,097.18 = 65,029.32 : x
2. Step 2: Convert to fraction form
   116,002.82/160,097.18 = 65,029.32/x
3. Step 3: Cross multiply
   116,002.82x = 160,097.18 × 65,029.32
4. Step 4: Simplify right side
   116,002.82x = 10,411,010,424.17
5. Step 5: Solve for x
   x = 10,411,010,424.17/116,002.82
6. Step 6: Final answer
   x = 89,747.91