Finding the Fourth Proportional to 16,200,581.64, 24,300,896.04 and 6,615,960.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,200,581.64 : 24,300,896.04 = 6,615,960.18 : x
2. Step 2: Convert to fraction form
   16,200,581.64/24,300,896.04 = 6,615,960.18/x
3. Step 3: Cross multiply
   16,200,581.64x = 24,300,896.04 × 6,615,960.18
4. Step 4: Simplify right side
   16,200,581.64x = 160,773,760,538,959.69
5. Step 5: Solve for x
   x = 160,773,760,538,959.69/16,200,581.64
6. Step 6: Final answer
   x = 9,923,949.90