Finding the Fourth Proportional to 110,081.52, 151,855.83 and 76,124.70

Step by Step Solution

1. Step 1: Write the proportion equation
   110,081.52 : 151,855.83 = 76,124.70 : x
2. Step 2: Convert to fraction form
   110,081.52/151,855.83 = 76,124.70/x
3. Step 3: Cross multiply
   110,081.52x = 151,855.83 × 76,124.70
4. Step 4: Simplify right side
   110,081.52x = 11,559,979,502.00
5. Step 5: Solve for x
   x = 11,559,979,502.00/110,081.52
6. Step 6: Final answer
   x = 105,012.90