Finding the Third Proportional to 13,150.88 and 28,488.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,150.88 : 28,488.75 = 28,488.75 : x
2. Step 2: Convert to fraction form
   13,150.88/28,488.75 = 28,488.75/x
3. Step 3: Cross multiply
   13,150.88x = 28,488.75 × 28,488.75
4. Step 4: Simplify right side
   13,150.88x = 811,608,876.56
5. Step 5: Solve for x
   x = 811,608,876.56/13,150.88
6. Step 6: Final answer
   x = 61,715.20