Finding the Fourth Proportional to 2,681,592.78, 3,700,520.18 and 1,520,146.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681,592.78 : 3,700,520.18 = 1,520,146.79 : x
2. Step 2: Convert to fraction form
   2,681,592.78/3,700,520.18 = 1,520,146.79/x
3. Step 3: Cross multiply
   2,681,592.78x = 3,700,520.18 × 1,520,146.79
4. Step 4: Simplify right side
   2,681,592.78x = 5,625,333,895,797.64
5. Step 5: Solve for x
   x = 5,625,333,895,797.64/2,681,592.78
6. Step 6: Final answer
   x = 2,097,758.44