Finding the Fourth Proportional to 23,628,535.50, 32,607,408.15 and 12,763,519.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,628,535.50 : 32,607,408.15 = 12,763,519.50 : x
2. Step 2: Convert to fraction form
   23,628,535.50/32,607,408.15 = 12,763,519.50/x
3. Step 3: Cross multiply
   23,628,535.50x = 32,607,408.15 × 12,763,519.50
4. Step 4: Simplify right side
   23,628,535.50x = 416,185,289,766,983.88
5. Step 5: Solve for x
   x = 416,185,289,766,983.88/23,628,535.50
6. Step 6: Final answer
   x = 17,613,672.66