Finding the Fourth Proportional to 2,224,255.86, 3,069,605.43 and 1,257,476.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224,255.86 : 3,069,605.43 = 1,257,476.10 : x
2. Step 2: Convert to fraction form
   2,224,255.86/3,069,605.43 = 1,257,476.10/x
3. Step 3: Cross multiply
   2,224,255.86x = 3,069,605.43 × 1,257,476.10
4. Step 4: Simplify right side
   2,224,255.86x = 3,859,955,464,655.22
5. Step 5: Solve for x
   x = 3,859,955,464,655.22/2,224,255.86
6. Step 6: Final answer
   x = 1,735,391.84