Finding the Fourth Proportional to 116,105.84, 174,158.58 and 76,653.71

Step by Step Solution

1. Step 1: Write the proportion equation
   116,105.84 : 174,158.58 = 76,653.71 : x
2. Step 2: Convert to fraction form
   116,105.84/174,158.58 = 76,653.71/x
3. Step 3: Cross multiply
   116,105.84x = 174,158.58 × 76,653.71
4. Step 4: Simplify right side
   116,105.84x = 13,349,901,285.33
5. Step 5: Solve for x
   x = 13,349,901,285.33/116,105.84
6. Step 6: Final answer
   x = 114,980.45