Finding the Third Proportional to 35,022.50 and 52,410

Step by Step Solution

1. Step 1: Write the proportion equation
   35,022.50 : 52,410 = 52,410 : x
2. Step 2: Convert to fraction form
   35,022.50/52,410 = 52,410/x
3. Step 3: Cross multiply
   35,022.50x = 52,410 × 52,410
4. Step 4: Simplify right side
   35,022.50x = 2,746,808,100
5. Step 5: Solve for x
   x = 2,746,808,100/35,022.50
6. Step 6: Final answer
   x = 78,429.81