Finding the Fourth Proportional to 1,766,789.15, 2,650,462.56 and 755,917.65

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766,789.15 : 2,650,462.56 = 755,917.65 : x
2. Step 2: Convert to fraction form
   1,766,789.15/2,650,462.56 = 755,917.65/x
3. Step 3: Cross multiply
   1,766,789.15x = 2,650,462.56 × 755,917.65
4. Step 4: Simplify right side
   1,766,789.15x = 2,003,531,429,768.18
5. Step 5: Solve for x
   x = 2,003,531,429,768.18/1,766,789.15
6. Step 6: Final answer
   x = 1,133,995.78