Finding the Fourth Proportional to 17,105,648.42, 23,605,606.69 and 9,264,965.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,105,648.42 : 23,605,606.69 = 9,264,965.60 : x
2. Step 2: Convert to fraction form
   17,105,648.42/23,605,606.69 = 9,264,965.60/x
3. Step 3: Cross multiply
   17,105,648.42x = 23,605,606.69 × 9,264,965.60
4. Step 4: Simplify right side
   17,105,648.42x = 218,705,133,808,789.44
5. Step 5: Solve for x
   x = 218,705,133,808,789.44/17,105,648.42
6. Step 6: Final answer
   x = 12,785,550.63