Finding the Fourth Proportional to 2,446,300.90, 3,669,451.35 and 1,489,707.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,446,300.90 : 3,669,451.35 = 1,489,707.10 : x
2. Step 2: Convert to fraction form
   2,446,300.90/3,669,451.35 = 1,489,707.10/x
3. Step 3: Cross multiply
   2,446,300.90x = 3,669,451.35 × 1,489,707.10
4. Step 4: Simplify right side
   2,446,300.90x = 5,466,407,729,199.59
5. Step 5: Solve for x
   x = 5,466,407,729,199.59/2,446,300.90
6. Step 6: Final answer
   x = 2,234,560.65