Finding the Fourth Proportional to 2,008,688.72, 2,772,473.16 and 1,149,746.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008,688.72 : 2,772,473.16 = 1,149,746.96 : x
2. Step 2: Convert to fraction form
   2,008,688.72/2,772,473.16 = 1,149,746.96/x
3. Step 3: Cross multiply
   2,008,688.72x = 2,772,473.16 × 1,149,746.96
4. Step 4: Simplify right side
   2,008,688.72x = 3,187,642,587,391.59
5. Step 5: Solve for x
   x = 3,187,642,587,391.59/2,008,688.72
6. Step 6: Final answer
   x = 1,586,927.11