Finding the Fourth Proportional to 2,567,824.47, 3,543,595.56 and 1,421,904.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,824.47 : 3,543,595.56 = 1,421,904.78 : x
2. Step 2: Convert to fraction form
   2,567,824.47/3,543,595.56 = 1,421,904.78/x
3. Step 3: Cross multiply
   2,567,824.47x = 3,543,595.56 × 1,421,904.78
4. Step 4: Simplify right side
   2,567,824.47x = 5,038,655,465,150.78
5. Step 5: Solve for x
   x = 5,038,655,465,150.78/2,567,824.47
6. Step 6: Final answer
   x = 1,962,227.37