Finding the Third Proportional to 59,752 and 90,112

Step by Step Solution

1. Step 1: Write the proportion equation
   59,752 : 90,112 = 90,112 : x
2. Step 2: Convert to fraction form
   59,752/90,112 = 90,112/x
3. Step 3: Cross multiply
   59,752x = 90,112 × 90,112
4. Step 4: Simplify right side
   59,752x = 8,120,172,544
5. Step 5: Solve for x
   x = 8,120,172,544/59,752
6. Step 6: Final answer
   x = 135,897.92