Finding the Fourth Proportional to 2,625,561.61, 3,623,185.46 and 1,448,207.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625,561.61 : 3,623,185.46 = 1,448,207.15 : x
2. Step 2: Convert to fraction form
   2,625,561.61/3,623,185.46 = 1,448,207.15/x
3. Step 3: Cross multiply
   2,625,561.61x = 3,623,185.46 × 1,448,207.15
4. Step 4: Simplify right side
   2,625,561.61x = 5,247,123,074,452.63
5. Step 5: Solve for x
   x = 5,247,123,074,452.63/2,625,561.61
6. Step 6: Final answer
   x = 1,998,476.46