Finding the Fourth Proportional to 116,755.81, 161,123.31 and 67,706.93

Step by Step Solution

1. Step 1: Write the proportion equation
   116,755.81 : 161,123.31 = 67,706.93 : x
2. Step 2: Convert to fraction form
   116,755.81/161,123.31 = 67,706.93/x
3. Step 3: Cross multiply
   116,755.81x = 161,123.31 × 67,706.93
4. Step 4: Simplify right side
   116,755.81x = 10,909,164,333.00
5. Step 5: Solve for x
   x = 10,909,164,333.00/116,755.81
6. Step 6: Final answer
   x = 93,435.73