Finding the Fourth Proportional to 3,615,061.20, 4,988,784.03 and 2,066,355.99

Step by Step Solution

1. Step 1: Write the proportion equation
   3,615,061.20 : 4,988,784.03 = 2,066,355.99 : x
2. Step 2: Convert to fraction form
   3,615,061.20/4,988,784.03 = 2,066,355.99/x
3. Step 3: Cross multiply
   3,615,061.20x = 4,988,784.03 × 2,066,355.99
4. Step 4: Simplify right side
   3,615,061.20x = 10,308,603,763,206.84
5. Step 5: Solve for x
   x = 10,308,603,763,206.84/3,615,061.20
6. Step 6: Final answer
   x = 2,851,571.02