Finding the Fourth Proportional to 2,200,078.24, 3,300,119.99 and 602,655.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,078.24 : 3,300,119.99 = 602,655.10 : x
2. Step 2: Convert to fraction form
   2,200,078.24/3,300,119.99 = 602,655.10/x
3. Step 3: Cross multiply
   2,200,078.24x = 3,300,119.99 × 602,655.10
4. Step 4: Simplify right side
   2,200,078.24x = 1,988,834,123,071.57
5. Step 5: Solve for x
   x = 1,988,834,123,071.57/2,200,078.24
6. Step 6: Final answer
   x = 903,983.36