Finding the Fourth Proportional to 116,026.46, 160,115.22 and 65,047.49

Step by Step Solution

1. Step 1: Write the proportion equation
   116,026.46 : 160,115.22 = 65,047.49 : x
2. Step 2: Convert to fraction form
   116,026.46/160,115.22 = 65,047.49/x
3. Step 3: Cross multiply
   116,026.46x = 160,115.22 × 65,047.49
4. Step 4: Simplify right side
   116,026.46x = 10,415,092,371.22
5. Step 5: Solve for x
   x = 10,415,092,371.22/116,026.46
6. Step 6: Final answer
   x = 89,764.81