Finding the Fourth Proportional to 2,224,205.77, 3,069,401.03 and 1,205,610.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224,205.77 : 3,069,401.03 = 1,205,610.25 : x
2. Step 2: Convert to fraction form
   2,224,205.77/3,069,401.03 = 1,205,610.25/x
3. Step 3: Cross multiply
   2,224,205.77x = 3,069,401.03 × 1,205,610.25
4. Step 4: Simplify right side
   2,224,205.77x = 3,700,501,337,100.51
5. Step 5: Solve for x
   x = 3,700,501,337,100.51/2,224,205.77
6. Step 6: Final answer
   x = 1,663,740.55