Finding the Fourth Proportional to 1,971,253.55, 2,720,314.06 and 1,144,403.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,971,253.55 : 2,720,314.06 = 1,144,403.83 : x
2. Step 2: Convert to fraction form
   1,971,253.55/2,720,314.06 = 1,144,403.83/x
3. Step 3: Cross multiply
   1,971,253.55x = 2,720,314.06 × 1,144,403.83
4. Step 4: Simplify right side
   1,971,253.55x = 3,113,137,814,304.47
5. Step 5: Solve for x
   x = 3,113,137,814,304.47/1,971,253.55
6. Step 6: Final answer
   x = 1,579,268.09