Finding the Fourth Proportional to 116,758.41, 161,117.03 and 65,754.83

Step by Step Solution

1. Step 1: Write the proportion equation
   116,758.41 : 161,117.03 = 65,754.83 : x
2. Step 2: Convert to fraction form
   116,758.41/161,117.03 = 65,754.83/x
3. Step 3: Cross multiply
   116,758.41x = 161,117.03 × 65,754.83
4. Step 4: Simplify right side
   116,758.41x = 10,594,223,484.93
5. Step 5: Solve for x
   x = 10,594,223,484.93/116,758.41
6. Step 6: Final answer
   x = 90,736.28