Finding the Fourth Proportional to 116,089.86, 174,123.13 and 31,858.49

Step by Step Solution

1. Step 1: Write the proportion equation
   116,089.86 : 174,123.13 = 31,858.49 : x
2. Step 2: Convert to fraction form
   116,089.86/174,123.13 = 31,858.49/x
3. Step 3: Cross multiply
   116,089.86x = 174,123.13 × 31,858.49
4. Step 4: Simplify right side
   116,089.86x = 5,547,299,995.87
5. Step 5: Solve for x
   x = 5,547,299,995.87/116,089.86
6. Step 6: Final answer
   x = 47,784.54