Finding the Fourth Proportional to 2,503,105.22, 3,744,374.76 and 1,998,651.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503,105.22 : 3,744,374.76 = 1,998,651.45 : x
2. Step 2: Convert to fraction form
   2,503,105.22/3,744,374.76 = 1,998,651.45/x
3. Step 3: Cross multiply
   2,503,105.22x = 3,744,374.76 × 1,998,651.45
4. Step 4: Simplify right side
   2,503,105.22x = 7,483,700,043,417.40
5. Step 5: Solve for x
   x = 7,483,700,043,417.40/2,503,105.22
6. Step 6: Final answer
   x = 2,989,766.47