Finding the Fourth Proportional to 112,404.06, 154,937.43 and 76,094.05

Step by Step Solution

1. Step 1: Write the proportion equation
   112,404.06 : 154,937.43 = 76,094.05 : x
2. Step 2: Convert to fraction form
   112,404.06/154,937.43 = 76,094.05/x
3. Step 3: Cross multiply
   112,404.06x = 154,937.43 × 76,094.05
4. Step 4: Simplify right side
   112,404.06x = 11,789,816,545.29
5. Step 5: Solve for x
   x = 11,789,816,545.29/112,404.06
6. Step 6: Final answer
   x = 104,887.82