Finding the Fourth Proportional to 2,220,061.92, 3,063,685.38 and 1,201,466.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,061.92 : 3,063,685.38 = 1,201,466.66 : x
2. Step 2: Convert to fraction form
   2,220,061.92/3,063,685.38 = 1,201,466.66/x
3. Step 3: Cross multiply
   2,220,061.92x = 3,063,685.38 × 1,201,466.66
4. Step 4: Simplify right side
   2,220,061.92x = 3,680,915,840,799.43
5. Step 5: Solve for x
   x = 3,680,915,840,799.43/2,220,061.92
6. Step 6: Final answer
   x = 1,658,023.95