Finding the Fourth Proportional to 2,567,833.50, 3,543,607.98 and 1,421,913.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,833.50 : 3,543,607.98 = 1,421,913.78 : x
2. Step 2: Convert to fraction form
   2,567,833.50/3,543,607.98 = 1,421,913.78/x
3. Step 3: Cross multiply
   2,567,833.50x = 3,543,607.98 × 1,421,913.78
4. Step 4: Simplify right side
   2,567,833.50x = 5,038,705,017,679.97
5. Step 5: Solve for x
   x = 5,038,705,017,679.97/2,567,833.50
6. Step 6: Final answer
   x = 1,962,239.77