Finding the Fourth Proportional to 2,227,655.47, 3,074,167.52 and 1,209,060.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,655.47 : 3,074,167.52 = 1,209,060.35 : x
2. Step 2: Convert to fraction form
   2,227,655.47/3,074,167.52 = 1,209,060.35/x
3. Step 3: Cross multiply
   2,227,655.47x = 3,074,167.52 × 1,209,060.35
4. Step 4: Simplify right side
   2,227,655.47x = 3,716,854,057,689.83
5. Step 5: Solve for x
   x = 3,716,854,057,689.83/2,227,655.47
6. Step 6: Final answer
   x = 1,668,504.90