Finding the Fourth Proportional to 2,262,337.76, 3,122,046.42 and 1,229,847.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,337.76 : 3,122,046.42 = 1,229,847.54 : x
2. Step 2: Convert to fraction form
   2,262,337.76/3,122,046.42 = 1,229,847.54/x
3. Step 3: Cross multiply
   2,262,337.76x = 3,122,046.42 × 1,229,847.54
4. Step 4: Simplify right side
   2,262,337.76x = 3,839,641,109,402.81
5. Step 5: Solve for x
   x = 3,839,641,109,402.81/2,262,337.76
6. Step 6: Final answer
   x = 1,697,200.65