Finding the Third Proportional to 13,189.08 and 28,481.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,189.08 : 28,481.63 = 28,481.63 : x
2. Step 2: Convert to fraction form
   13,189.08/28,481.63 = 28,481.63/x
3. Step 3: Cross multiply
   13,189.08x = 28,481.63 × 28,481.63
4. Step 4: Simplify right side
   13,189.08x = 811,202,962.64
5. Step 5: Solve for x
   x = 811,202,962.64/13,189.08
6. Step 6: Final answer
   x = 61,505.66