Finding the Third Proportional to 12,534.56 and 18,804.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,534.56 : 18,804.31 = 18,804.31 : x
2. Step 2: Convert to fraction form
   12,534.56/18,804.31 = 18,804.31/x
3. Step 3: Cross multiply
   12,534.56x = 18,804.31 × 18,804.31
4. Step 4: Simplify right side
   12,534.56x = 353,602,168.60
5. Step 5: Solve for x
   x = 353,602,168.60/12,534.56
6. Step 6: Final answer
   x = 28,210.17