Finding the Fourth Proportional to 2,443,554.72, 3,664,453.68 and 845,684.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,554.72 : 3,664,453.68 = 845,684.16 : x
2. Step 2: Convert to fraction form
   2,443,554.72/3,664,453.68 = 845,684.16/x
3. Step 3: Cross multiply
   2,443,554.72x = 3,664,453.68 × 845,684.16
4. Step 4: Simplify right side
   2,443,554.72x = 3,098,970,432,229.71
5. Step 5: Solve for x
   x = 3,098,970,432,229.71/2,443,554.72
6. Step 6: Final answer
   x = 1,268,222.24