Finding the Fourth Proportional to 23,383,280.72, 32,269,607.08 and 12,787,293.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,383,280.72 : 32,269,607.08 = 12,787,293.52 : x
2. Step 2: Convert to fraction form
   23,383,280.72/32,269,607.08 = 12,787,293.52/x
3. Step 3: Cross multiply
   23,383,280.72x = 32,269,607.08 × 12,787,293.52
4. Step 4: Simplify right side
   23,383,280.72x = 412,640,937,507,030.06
5. Step 5: Solve for x
   x = 412,640,937,507,030.06/23,383,280.72
6. Step 6: Final answer
   x = 17,646,836.75