Finding the Fourth Proportional to 113,954.01, 170,960.71 and 64,070.97

Step by Step Solution

1. Step 1: Write the proportion equation
   113,954.01 : 170,960.71 = 64,070.97 : x
2. Step 2: Convert to fraction form
   113,954.01/170,960.71 = 64,070.97/x
3. Step 3: Cross multiply
   113,954.01x = 170,960.71 × 64,070.97
4. Step 4: Simplify right side
   113,954.01x = 10,953,618,521.59
5. Step 5: Solve for x
   x = 10,953,618,521.59/113,954.01
6. Step 6: Final answer
   x = 96,123.15