Finding the Fourth Proportional to 2,253,429.24, 3,109,630.87 and 1,234,812.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,429.24 : 3,109,630.87 = 1,234,812.12 : x
2. Step 2: Convert to fraction form
   2,253,429.24/3,109,630.87 = 1,234,812.12/x
3. Step 3: Cross multiply
   2,253,429.24x = 3,109,630.87 × 1,234,812.12
4. Step 4: Simplify right side
   2,253,429.24x = 3,839,809,887,002.15
5. Step 5: Solve for x
   x = 3,839,809,887,002.15/2,253,429.24
6. Step 6: Final answer
   x = 1,703,985.12