Finding the Fourth Proportional to 2,249,510.40, 3,104,282.88 and 1,230,894.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,510.40 : 3,104,282.88 = 1,230,894.72 : x
2. Step 2: Convert to fraction form
   2,249,510.40/3,104,282.88 = 1,230,894.72/x
3. Step 3: Cross multiply
   2,249,510.40x = 3,104,282.88 × 1,230,894.72
4. Step 4: Simplify right side
   2,249,510.40x = 3,821,045,406,378.39
5. Step 5: Solve for x
   x = 3,821,045,406,378.39/2,249,510.40
6. Step 6: Final answer
   x = 1,698,612.02