Finding the Fourth Proportional to 2,604,950.42, 3,908,760 and 1,240,268.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,950.42 : 3,908,760 = 1,240,268.50 : x
2. Step 2: Convert to fraction form
   2,604,950.42/3,908,760 = 1,240,268.50/x
3. Step 3: Cross multiply
   2,604,950.42x = 3,908,760 × 1,240,268.50
4. Step 4: Simplify right side
   2,604,950.42x = 4,847,911,902,060
5. Step 5: Solve for x
   x = 4,847,911,902,060/2,604,950.42
6. Step 6: Final answer
   x = 1,861,038.07