Finding the Fourth Proportional to 2,200,925.24, 3,298,546.42 and 985,612.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,925.24 : 3,298,546.42 = 985,612.05 : x
2. Step 2: Convert to fraction form
   2,200,925.24/3,298,546.42 = 985,612.05/x
3. Step 3: Cross multiply
   2,200,925.24x = 3,298,546.42 × 985,612.05
4. Step 4: Simplify right side
   2,200,925.24x = 3,251,087,096,572.33
5. Step 5: Solve for x
   x = 3,251,087,096,572.33/2,200,925.24
6. Step 6: Final answer
   x = 1,477,145.63