Finding the Fourth Proportional to 2,267,002.60, 3,123,142.32 and 1,577,488.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,002.60 : 3,123,142.32 = 1,577,488.68 : x
2. Step 2: Convert to fraction form
   2,267,002.60/3,123,142.32 = 1,577,488.68/x
3. Step 3: Cross multiply
   2,267,002.60x = 3,123,142.32 × 1,577,488.68
4. Step 4: Simplify right side
   2,267,002.60x = 4,926,721,655,828.94
5. Step 5: Solve for x
   x = 4,926,721,655,828.94/2,267,002.60
6. Step 6: Final answer
   x = 2,173,231.59