Finding the Third Proportional to 34,528.78 and 51,964.03

Step by Step Solution

1. Step 1: Write the proportion equation
   34,528.78 : 51,964.03 = 51,964.03 : x
2. Step 2: Convert to fraction form
   34,528.78/51,964.03 = 51,964.03/x
3. Step 3: Cross multiply
   34,528.78x = 51,964.03 × 51,964.03
4. Step 4: Simplify right side
   34,528.78x = 2,700,260,543.75
5. Step 5: Solve for x
   x = 2,700,260,543.75/34,528.78
6. Step 6: Final answer
   x = 78,203.18