Finding the Fourth Proportional to 2,200,076.99, 3,300,118.11 and 602,653.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,076.99 : 3,300,118.11 = 602,653.85 : x
2. Step 2: Convert to fraction form
   2,200,076.99/3,300,118.11 = 602,653.85/x
3. Step 3: Cross multiply
   2,200,076.99x = 3,300,118.11 × 602,653.85
4. Step 4: Simplify right side
   2,200,076.99x = 1,988,828,867,945.63
5. Step 5: Solve for x
   x = 1,988,828,867,945.63/2,200,076.99
6. Step 6: Final answer
   x = 903,981.49