Finding the Fourth Proportional to 2,218,224.69, 3,061,291.83 and 1,251,002.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,224.69 : 3,061,291.83 = 1,251,002.07 : x
2. Step 2: Convert to fraction form
   2,218,224.69/3,061,291.83 = 1,251,002.07/x
3. Step 3: Cross multiply
   2,218,224.69x = 3,061,291.83 × 1,251,002.07
4. Step 4: Simplify right side
   2,218,224.69x = 3,829,682,411,512.83
5. Step 5: Solve for x
   x = 3,829,682,411,512.83/2,218,224.69
6. Step 6: Final answer
   x = 1,726,462.80