Finding the Fourth Proportional to 2,194,264.55, 3,290,578.29 and 754,540.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,264.55 : 3,290,578.29 = 754,540.72 : x
2. Step 2: Convert to fraction form
   2,194,264.55/3,290,578.29 = 754,540.72/x
3. Step 3: Cross multiply
   2,194,264.55x = 3,290,578.29 × 754,540.72
4. Step 4: Simplify right side
   2,194,264.55x = 2,482,875,303,926.52
5. Step 5: Solve for x
   x = 2,482,875,303,926.52/2,194,264.55
6. Step 6: Final answer
   x = 1,131,529.61