Finding the Fourth Proportional to 116,103.84, 174,155.58 and 76,651.71

Step by Step Solution

1. Step 1: Write the proportion equation
   116,103.84 : 174,155.58 = 76,651.71 : x
2. Step 2: Convert to fraction form
   116,103.84/174,155.58 = 76,651.71/x
3. Step 3: Cross multiply
   116,103.84x = 174,155.58 × 76,651.71
4. Step 4: Simplify right side
   116,103.84x = 13,349,323,013.04
5. Step 5: Solve for x
   x = 13,349,323,013.04/116,103.84
6. Step 6: Final answer
   x = 114,977.45