Finding the Third Proportional to 58,624 and 90,832

Step by Step Solution

1. Step 1: Write the proportion equation
   58,624 : 90,832 = 90,832 : x
2. Step 2: Convert to fraction form
   58,624/90,832 = 90,832/x
3. Step 3: Cross multiply
   58,624x = 90,832 × 90,832
4. Step 4: Simplify right side
   58,624x = 8,250,452,224
5. Step 5: Solve for x
   x = 8,250,452,224/58,624
6. Step 6: Final answer
   x = 140,735.06