Finding the Fourth Proportional to 2,108,801.88, 3,162,548.21 and 760,788.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,801.88 : 3,162,548.21 = 760,788.81 : x
2. Step 2: Convert to fraction form
   2,108,801.88/3,162,548.21 = 760,788.81/x
3. Step 3: Cross multiply
   2,108,801.88x = 3,162,548.21 × 760,788.81
4. Step 4: Simplify right side
   2,108,801.88x = 2,406,031,285,449.59
5. Step 5: Solve for x
   x = 2,406,031,285,449.59/2,108,801.88
6. Step 6: Final answer
   x = 1,140,947.05