Finding the Third Proportional to 62,322 and 87,448.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,322 : 87,448.50 = 87,448.50 : x
2. Step 2: Convert to fraction form
   62,322/87,448.50 = 87,448.50/x
3. Step 3: Cross multiply
   62,322x = 87,448.50 × 87,448.50
4. Step 4: Simplify right side
   62,322x = 7,647,240,152.25
5. Step 5: Solve for x
   x = 7,647,240,152.25/62,322
6. Step 6: Final answer
   x = 122,705.31