Finding the Third Proportional to 13,146.56 and 28,511.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,146.56 : 28,511.25 = 28,511.25 : x
2. Step 2: Convert to fraction form
   13,146.56/28,511.25 = 28,511.25/x
3. Step 3: Cross multiply
   13,146.56x = 28,511.25 × 28,511.25
4. Step 4: Simplify right side
   13,146.56x = 812,891,376.56
5. Step 5: Solve for x
   x = 812,891,376.56/13,146.56
6. Step 6: Final answer
   x = 61,833.00