Finding the Third Proportional to 22,572 and 34,431

Step by Step Solution

1. Step 1: Write the proportion equation
   22,572 : 34,431 = 34,431 : x
2. Step 2: Convert to fraction form
   22,572/34,431 = 34,431/x
3. Step 3: Cross multiply
   22,572x = 34,431 × 34,431
4. Step 4: Simplify right side
   22,572x = 1,185,493,761
5. Step 5: Solve for x
   x = 1,185,493,761/22,572
6. Step 6: Final answer
   x = 52,520.55