Finding the Fourth Proportional to 2,589,451.76, 3,572,818.50 and 1,671,484.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,451.76 : 3,572,818.50 = 1,671,484.31 : x
2. Step 2: Convert to fraction form
   2,589,451.76/3,572,818.50 = 1,671,484.31/x
3. Step 3: Cross multiply
   2,589,451.76x = 3,572,818.50 × 1,671,484.31
4. Step 4: Simplify right side
   2,589,451.76x = 5,971,910,047,363.64
5. Step 5: Solve for x
   x = 5,971,910,047,363.64/2,589,451.76
6. Step 6: Final answer
   x = 2,306,244.95