Finding the Fourth Proportional to 12,231,667.63, 18,361,674.96 and 6,562,963.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,231,667.63 : 18,361,674.96 = 6,562,963.63 : x
2. Step 2: Convert to fraction form
   12,231,667.63/18,361,674.96 = 6,562,963.63/x
3. Step 3: Cross multiply
   12,231,667.63x = 18,361,674.96 × 6,562,963.63
4. Step 4: Simplify right side
   12,231,667.63x = 120,507,004,948,361.70
5. Step 5: Solve for x
   x = 120,507,004,948,361.70/12,231,667.63
6. Step 6: Final answer
   x = 9,852,050.32