Finding the Fourth Proportional to 2,666,345.56, 4,000,105.86 and 773,166.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,345.56 : 4,000,105.86 = 773,166.04 : x
2. Step 2: Convert to fraction form
   2,666,345.56/4,000,105.86 = 773,166.04/x
3. Step 3: Cross multiply
   2,666,345.56x = 4,000,105.86 × 773,166.04
4. Step 4: Simplify right side
   2,666,345.56x = 3,092,746,007,356.99
5. Step 5: Solve for x
   x = 3,092,746,007,356.99/2,666,345.56
6. Step 6: Final answer
   x = 1,159,919.42