Finding the Fourth Proportional to 2,563,065.81, 3,536,991.90 and 1,401,515.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,065.81 : 3,536,991.90 = 1,401,515.78 : x
2. Step 2: Convert to fraction form
   2,563,065.81/3,536,991.90 = 1,401,515.78/x
3. Step 3: Cross multiply
   2,563,065.81x = 3,536,991.90 × 1,401,515.78
4. Step 4: Simplify right side
   2,563,065.81x = 4,957,149,943,897.22
5. Step 5: Solve for x
   x = 4,957,149,943,897.22/2,563,065.81
6. Step 6: Final answer
   x = 1,934,070.49