Finding the Fourth Proportional to 2,209,850.10, 3,049,562.52 and 1,242,981.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209,850.10 : 3,049,562.52 = 1,242,981.05 : x
2. Step 2: Convert to fraction form
   2,209,850.10/3,049,562.52 = 1,242,981.05/x
3. Step 3: Cross multiply
   2,209,850.10x = 3,049,562.52 × 1,242,981.05
4. Step 4: Simplify right side
   2,209,850.10x = 3,790,548,407,902.43
5. Step 5: Solve for x
   x = 3,790,548,407,902.43/2,209,850.10
6. Step 6: Final answer
   x = 1,715,296.62