Finding the Fourth Proportional to 2,567,841.78, 3,543,578.04 and 1,421,897.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,841.78 : 3,543,578.04 = 1,421,897.52 : x
2. Step 2: Convert to fraction form
   2,567,841.78/3,543,578.04 = 1,421,897.52/x
3. Step 3: Cross multiply
   2,567,841.78x = 3,543,578.04 × 1,421,897.52
4. Step 4: Simplify right side
   2,567,841.78x = 5,038,604,827,002.46
5. Step 5: Solve for x
   x = 5,038,604,827,002.46/2,567,841.78
6. Step 6: Final answer
   x = 1,962,194.43