Finding the Fourth Proportional to 3,641,913.78, 5,025,841.98 and 2,010,322.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641,913.78 : 5,025,841.98 = 2,010,322.20 : x
2. Step 2: Convert to fraction form
   3,641,913.78/5,025,841.98 = 2,010,322.20/x
3. Step 3: Cross multiply
   3,641,913.78x = 5,025,841.98 × 2,010,322.20
4. Step 4: Simplify right side
   3,641,913.78x = 10,103,561,706,085.96
5. Step 5: Solve for x
   x = 10,103,561,706,085.96/3,641,913.78
6. Step 6: Final answer
   x = 2,774,245.17