Finding the Fourth Proportional to 2,545,139.85, 3,817,511.33 and 1,479,502.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,139.85 : 3,817,511.33 = 1,479,502.23 : x
2. Step 2: Convert to fraction form
   2,545,139.85/3,817,511.33 = 1,479,502.23/x
3. Step 3: Cross multiply
   2,545,139.85x = 3,817,511.33 × 1,479,502.23
4. Step 4: Simplify right side
   2,545,139.85x = 5,648,016,518,387.76
5. Step 5: Solve for x
   x = 5,648,016,518,387.76/2,545,139.85
6. Step 6: Final answer
   x = 2,219,137.99