Finding the Fourth Proportional to 2,706,612.81, 4,060,825.61 and 885,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,706,612.81 : 4,060,825.61 = 885,061.76 : x
2. Step 2: Convert to fraction form
   2,706,612.81/4,060,825.61 = 885,061.76/x
3. Step 3: Cross multiply
   2,706,612.81x = 4,060,825.61 × 885,061.76
4. Step 4: Simplify right side
   2,706,612.81x = 3,594,081,436,710.24
5. Step 5: Solve for x
   x = 3,594,081,436,710.24/2,706,612.81
6. Step 6: Final answer
   x = 1,327,889.02