Finding the Fourth Proportional to 2,426,895.88, 3,638,788.62 and 1,007,931.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426,895.88 : 3,638,788.62 = 1,007,931.40 : x
2. Step 2: Convert to fraction form
   2,426,895.88/3,638,788.62 = 1,007,931.40/x
3. Step 3: Cross multiply
   2,426,895.88x = 3,638,788.62 × 1,007,931.40
4. Step 4: Simplify right side
   2,426,895.88x = 3,667,649,308,060.67
5. Step 5: Solve for x
   x = 3,667,649,308,060.67/2,426,895.88
6. Step 6: Final answer
   x = 1,511,251.20