Finding the Fourth Proportional to 116,131.40, 174,197.38 and 31,892.74

Step by Step Solution

1. Step 1: Write the proportion equation
   116,131.40 : 174,197.38 = 31,892.74 : x
2. Step 2: Convert to fraction form
   116,131.40/174,197.38 = 31,892.74/x
3. Step 3: Cross multiply
   116,131.40x = 174,197.38 × 31,892.74
4. Step 4: Simplify right side
   116,131.40x = 5,555,631,749.02
5. Step 5: Solve for x
   x = 5,555,631,749.02/116,131.40
6. Step 6: Final answer
   x = 47,839.19