Finding the Fourth Proportional to 115,941.30, 174,123.15 and 101,426.10

Step by Step Solution

1. Step 1: Write the proportion equation
   115,941.30 : 174,123.15 = 101,426.10 : x
2. Step 2: Convert to fraction form
   115,941.30/174,123.15 = 101,426.10/x
3. Step 3: Cross multiply
   115,941.30x = 174,123.15 × 101,426.10
4. Step 4: Simplify right side
   115,941.30x = 17,660,632,024.22
5. Step 5: Solve for x
   x = 17,660,632,024.22/115,941.30
6. Step 6: Final answer
   x = 152,323.91