Finding the Fourth Proportional to 2,138,315.88, 3,204,061.98 and 1,567,049.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,138,315.88 : 3,204,061.98 = 1,567,049.40 : x
2. Step 2: Convert to fraction form
   2,138,315.88/3,204,061.98 = 1,567,049.40/x
3. Step 3: Cross multiply
   2,138,315.88x = 3,204,061.98 × 1,567,049.40
4. Step 4: Simplify right side
   2,138,315.88x = 5,020,923,403,321.81
5. Step 5: Solve for x
   x = 5,020,923,403,321.81/2,138,315.88
6. Step 6: Final answer
   x = 2,348,073.76