Finding the Fourth Proportional to 2,707,086.80, 4,060,880.76 and 885,462.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707,086.80 : 4,060,880.76 = 885,462.08 : x
2. Step 2: Convert to fraction form
   2,707,086.80/4,060,880.76 = 885,462.08/x
3. Step 3: Cross multiply
   2,707,086.80x = 4,060,880.76 × 885,462.08
4. Step 4: Simplify right side
   2,707,086.80x = 3,595,755,924,381.58
5. Step 5: Solve for x
   x = 3,595,755,924,381.58/2,707,086.80
6. Step 6: Final answer
   x = 1,328,275.08