Finding the Third Proportional to 42,953 and 65,023

Step by Step Solution

1. Step 1: Write the proportion equation
   42,953 : 65,023 = 65,023 : x
2. Step 2: Convert to fraction form
   42,953/65,023 = 65,023/x
3. Step 3: Cross multiply
   42,953x = 65,023 × 65,023
4. Step 4: Simplify right side
   42,953x = 4,227,990,529
5. Step 5: Solve for x
   x = 4,227,990,529/42,953
6. Step 6: Final answer
   x = 98,432.95