Finding the Fourth Proportional to 2,492,524.74, 3,439,693.55 and 1,575,161.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,524.74 : 3,439,693.55 = 1,575,161.57 : x
2. Step 2: Convert to fraction form
   2,492,524.74/3,439,693.55 = 1,575,161.57/x
3. Step 3: Cross multiply
   2,492,524.74x = 3,439,693.55 × 1,575,161.57
4. Step 4: Simplify right side
   2,492,524.74x = 5,418,073,105,074.01
5. Step 5: Solve for x
   x = 5,418,073,105,074.01/2,492,524.74
6. Step 6: Final answer
   x = 2,173,728.91