Finding the Fourth Proportional to 2,604,948.42, 3,908,757 and 1,240,266.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,948.42 : 3,908,757 = 1,240,266.50 : x
2. Step 2: Convert to fraction form
   2,604,948.42/3,908,757 = 1,240,266.50/x
3. Step 3: Cross multiply
   2,604,948.42x = 3,908,757 × 1,240,266.50
4. Step 4: Simplify right side
   2,604,948.42x = 4,847,900,344,196.72
5. Step 5: Solve for x
   x = 4,847,900,344,196.72/2,604,948.42
6. Step 6: Final answer
   x = 1,861,035.06