Finding the Fourth Proportional to 2,690,441.72, 4,035,859.43 and 1,093,035.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690,441.72 : 4,035,859.43 = 1,093,035.05 : x
2. Step 2: Convert to fraction form
   2,690,441.72/4,035,859.43 = 1,093,035.05/x
3. Step 3: Cross multiply
   2,690,441.72x = 4,035,859.43 × 1,093,035.05
4. Step 4: Simplify right side
   2,690,441.72x = 4,411,335,788,218.55
5. Step 5: Solve for x
   x = 4,411,335,788,218.55/2,690,441.72
6. Step 6: Final answer
   x = 1,639,632.54