Finding the Fourth Proportional to 23,261, 32,100.02 and 12,650.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,261 : 32,100.02 = 12,650.60 : x
2. Step 2: Convert to fraction form
   23,261/32,100.02 = 12,650.60/x
3. Step 3: Cross multiply
   23,261x = 32,100.02 × 12,650.60
4. Step 4: Simplify right side
   23,261x = 406,084,513.01
5. Step 5: Solve for x
   x = 406,084,513.01/23,261
6. Step 6: Final answer
   x = 17,457.74