Finding the Fourth Proportional to 116,131.90, 174,156.01 and 40,209.82

Step by Step Solution

1. Step 1: Write the proportion equation
   116,131.90 : 174,156.01 = 40,209.82 : x
2. Step 2: Convert to fraction form
   116,131.90/174,156.01 = 40,209.82/x
3. Step 3: Cross multiply
   116,131.90x = 174,156.01 × 40,209.82
4. Step 4: Simplify right side
   116,131.90x = 7,002,781,814.02
5. Step 5: Solve for x
   x = 7,002,781,814.02/116,131.90
6. Step 6: Final answer
   x = 60,300.24