Finding the Third Proportional to 52,808 and 70,392

Step by Step Solution

1. Step 1: Write the proportion equation
   52,808 : 70,392 = 70,392 : x
2. Step 2: Convert to fraction form
   52,808/70,392 = 70,392/x
3. Step 3: Cross multiply
   52,808x = 70,392 × 70,392
4. Step 4: Simplify right side
   52,808x = 4,955,033,664
5. Step 5: Solve for x
   x = 4,955,033,664/52,808
6. Step 6: Final answer
   x = 93,831.12