Finding the Fourth Proportional to 2,464,515.68, 3,400,909.84 and 1,376,570.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464,515.68 : 3,400,909.84 = 1,376,570.72 : x
2. Step 2: Convert to fraction form
   2,464,515.68/3,400,909.84 = 1,376,570.72/x
3. Step 3: Cross multiply
   2,464,515.68x = 3,400,909.84 × 1,376,570.72
4. Step 4: Simplify right side
   2,464,515.68x = 4,681,592,907,103.89
5. Step 5: Solve for x
   x = 4,681,592,907,103.89/2,464,515.68
6. Step 6: Final answer
   x = 1,899,599.56