Finding the Fourth Proportional to 116,099.88, 174,150.01 and 31,861.20

Step by Step Solution

1. Step 1: Write the proportion equation
   116,099.88 : 174,150.01 = 31,861.20 : x
2. Step 2: Convert to fraction form
   116,099.88/174,150.01 = 31,861.20/x
3. Step 3: Cross multiply
   116,099.88x = 174,150.01 × 31,861.20
4. Step 4: Simplify right side
   116,099.88x = 5,548,628,298.61
5. Step 5: Solve for x
   x = 5,548,628,298.61/116,099.88
6. Step 6: Final answer
   x = 47,791.85