Finding the Fourth Proportional to 2,221,693.25, 3,065,918.92 and 1,203,098.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,221,693.25 : 3,065,918.92 = 1,203,098.00 : x
2. Step 2: Convert to fraction form
   2,221,693.25/3,065,918.92 = 1,203,098.00/x
3. Step 3: Cross multiply
   2,221,693.25x = 3,065,918.92 × 1,203,098.00
4. Step 4: Simplify right side
   2,221,693.25x = 3,688,600,902,476.82
5. Step 5: Solve for x
   x = 3,688,600,902,476.82/2,221,693.25
6. Step 6: Final answer
   x = 1,660,265.62