Finding the Fourth Proportional to 116,088.86, 174,121.63 and 31,857.49

Step by Step Solution

1. Step 1: Write the proportion equation
   116,088.86 : 174,121.63 = 31,857.49 : x
2. Step 2: Convert to fraction form
   116,088.86/174,121.63 = 31,857.49/x
3. Step 3: Cross multiply
   116,088.86x = 174,121.63 × 31,857.49
4. Step 4: Simplify right side
   116,088.86x = 5,547,078,442.17
5. Step 5: Solve for x
   x = 5,547,078,442.17/116,088.86
6. Step 6: Final answer
   x = 47,783.04