Finding the Fourth Proportional to 23,696.56, 32,700.99 and 13,085.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,696.56 : 32,700.99 = 13,085.98 : x
2. Step 2: Convert to fraction form
   23,696.56/32,700.99 = 13,085.98/x
3. Step 3: Cross multiply
   23,696.56x = 32,700.99 × 13,085.98
4. Step 4: Simplify right side
   23,696.56x = 427,924,501.12
5. Step 5: Solve for x
   x = 427,924,501.12/23,696.56
6. Step 6: Final answer
   x = 18,058.51