Finding the Fourth Proportional to 2,580,503.08, 3,561,215.76 and 1,434,602.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,503.08 : 3,561,215.76 = 1,434,602.56 : x
2. Step 2: Convert to fraction form
   2,580,503.08/3,561,215.76 = 1,434,602.56/x
3. Step 3: Cross multiply
   2,580,503.08x = 3,561,215.76 × 1,434,602.56
4. Step 4: Simplify right side
   2,580,503.08x = 5,108,929,246,008.35
5. Step 5: Solve for x
   x = 5,108,929,246,008.35/2,580,503.08
6. Step 6: Final answer
   x = 1,979,819.08