Finding the Third Proportional to 48,169.69 and 76,714.59

Step by Step Solution

1. Step 1: Write the proportion equation
   48,169.69 : 76,714.59 = 76,714.59 : x
2. Step 2: Convert to fraction form
   48,169.69/76,714.59 = 76,714.59/x
3. Step 3: Cross multiply
   48,169.69x = 76,714.59 × 76,714.59
4. Step 4: Simplify right side
   48,169.69x = 5,885,128,894.23
5. Step 5: Solve for x
   x = 5,885,128,894.23/48,169.69
6. Step 6: Final answer
   x = 122,174.94