Finding the Fourth Proportional to 2,591,182.72, 3,575,838.48 and 1,445,337.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,182.72 : 3,575,838.48 = 1,445,337.28 : x
2. Step 2: Convert to fraction form
   2,591,182.72/3,575,838.48 = 1,445,337.28/x
3. Step 3: Cross multiply
   2,591,182.72x = 3,575,838.48 × 1,445,337.28
4. Step 4: Simplify right side
   2,591,182.72x = 5,168,292,662,402.53
5. Step 5: Solve for x
   x = 5,168,292,662,402.53/2,591,182.72
6. Step 6: Final answer
   x = 1,994,568.98