Finding the Fourth Proportional to 3,260,414.80, 4,499,284.88 and 1,954,404.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,260,414.80 : 4,499,284.88 = 1,954,404.72 : x
2. Step 2: Convert to fraction form
   3,260,414.80/4,499,284.88 = 1,954,404.72/x
3. Step 3: Cross multiply
   3,260,414.80x = 4,499,284.88 × 1,954,404.72
4. Step 4: Simplify right side
   3,260,414.80x = 8,793,423,606,096.63
5. Step 5: Solve for x
   x = 8,793,423,606,096.63/3,260,414.80
6. Step 6: Final answer
   x = 2,697,026.04