Finding the Third Proportional to 5,748.75 and 8,881.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,748.75 : 8,881.88 = 8,881.88 : x
2. Step 2: Convert to fraction form
   5,748.75/8,881.88 = 8,881.88/x
3. Step 3: Cross multiply
   5,748.75x = 8,881.88 × 8,881.88
4. Step 4: Simplify right side
   5,748.75x = 78,887,703.52
5. Step 5: Solve for x
   x = 78,887,703.52/5,748.75
6. Step 6: Final answer
   x = 13,722.58