Finding the Fourth Proportional to 23,222.87, 32,047.56 and 12,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,222.87 : 32,047.56 = 12,612.50 : x
2. Step 2: Convert to fraction form
   23,222.87/32,047.56 = 12,612.50/x
3. Step 3: Cross multiply
   23,222.87x = 32,047.56 × 12,612.50
4. Step 4: Simplify right side
   23,222.87x = 404,199,690.26
5. Step 5: Solve for x
   x = 404,199,690.26/23,222.87
6. Step 6: Final answer
   x = 17,405.25