Finding the Fourth Proportional to 2,215,233.03, 3,057,024.32 and 1,196,637.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,233.03 : 3,057,024.32 = 1,196,637.78 : x
2. Step 2: Convert to fraction form
   2,215,233.03/3,057,024.32 = 1,196,637.78/x
3. Step 3: Cross multiply
   2,215,233.03x = 3,057,024.32 × 1,196,637.78
4. Step 4: Simplify right side
   2,215,233.03x = 3,658,150,795,690.81
5. Step 5: Solve for x
   x = 3,658,150,795,690.81/2,215,233.03
6. Step 6: Final answer
   x = 1,651,361.62