Finding the Fourth Proportional to 2,628,273.05, 3,626,331.40 and 1,539,959.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,273.05 : 3,626,331.40 = 1,539,959.89 : x
2. Step 2: Convert to fraction form
   2,628,273.05/3,626,331.40 = 1,539,959.89/x
3. Step 3: Cross multiply
   2,628,273.05x = 3,626,331.40 × 1,539,959.89
4. Step 4: Simplify right side
   2,628,273.05x = 5,584,404,903,847.55
5. Step 5: Solve for x
   x = 5,584,404,903,847.55/2,628,273.05
6. Step 6: Final answer
   x = 2,124,743.05