Finding the Fourth Proportional to 116,086.02, 174,129.06 and 76,633.91

Step by Step Solution

1. Step 1: Write the proportion equation
   116,086.02 : 174,129.06 = 76,633.91 : x
2. Step 2: Convert to fraction form
   116,086.02/174,129.06 = 76,633.91/x
3. Step 3: Cross multiply
   116,086.02x = 174,129.06 × 76,633.91
4. Step 4: Simplify right side
   116,086.02x = 13,344,190,782.14
5. Step 5: Solve for x
   x = 13,344,190,782.14/116,086.02
6. Step 6: Final answer
   x = 114,950.89