Finding the Fourth Proportional to 2,262,638.50, 3,122,325.54 and 1,243,846.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,638.50 : 3,122,325.54 = 1,243,846.42 : x
2. Step 2: Convert to fraction form
   2,262,638.50/3,122,325.54 = 1,243,846.42/x
3. Step 3: Cross multiply
   2,262,638.50x = 3,122,325.54 × 1,243,846.42
4. Step 4: Simplify right side
   2,262,638.50x = 3,883,693,445,003.57
5. Step 5: Solve for x
   x = 3,883,693,445,003.57/2,262,638.50
6. Step 6: Final answer
   x = 1,716,444.52