Finding the Fourth Proportional to 2,103,080.66, 3,153,357.49 and 822,162.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,080.66 : 3,153,357.49 = 822,162.50 : x
2. Step 2: Convert to fraction form
   2,103,080.66/3,153,357.49 = 822,162.50/x
3. Step 3: Cross multiply
   2,103,080.66x = 3,153,357.49 × 822,162.50
4. Step 4: Simplify right side
   2,103,080.66x = 2,592,572,259,549.93
5. Step 5: Solve for x
   x = 2,592,572,259,549.93/2,103,080.66
6. Step 6: Final answer
   x = 1,232,749.80