Finding the Third Proportional to 52,499.25 and 76,498.88

Step by Step Solution

1. Step 1: Write the proportion equation
   52,499.25 : 76,498.88 = 76,498.88 : x
2. Step 2: Convert to fraction form
   52,499.25/76,498.88 = 76,498.88/x
3. Step 3: Cross multiply
   52,499.25x = 76,498.88 × 76,498.88
4. Step 4: Simplify right side
   52,499.25x = 5,852,077,876.27
5. Step 5: Solve for x
   x = 5,852,077,876.27/52,499.25
6. Step 6: Final answer
   x = 111,469.74