Finding the Third Proportional to 58,344 and 90,514

Step by Step Solution

1. Step 1: Write the proportion equation
   58,344 : 90,514 = 90,514 : x
2. Step 2: Convert to fraction form
   58,344/90,514 = 90,514/x
3. Step 3: Cross multiply
   58,344x = 90,514 × 90,514
4. Step 4: Simplify right side
   58,344x = 8,192,784,196
5. Step 5: Solve for x
   x = 8,192,784,196/58,344
6. Step 6: Final answer
   x = 140,422.05