Finding the Fourth Proportional to 2,628,561.24, 3,627,414.42 and 1,421,337.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,561.24 : 3,627,414.42 = 1,421,337.24 : x
2. Step 2: Convert to fraction form
   2,628,561.24/3,627,414.42 = 1,421,337.24/x
3. Step 3: Cross multiply
   2,628,561.24x = 3,627,414.42 × 1,421,337.24
4. Step 4: Simplify right side
   2,628,561.24x = 5,155,779,200,059.00
5. Step 5: Solve for x
   x = 5,155,779,200,059.00/2,628,561.24
6. Step 6: Final answer
   x = 1,961,445.34