Finding the Third Proportional to 34,485.12 and 52,729.10

Step by Step Solution

1. Step 1: Write the proportion equation
   34,485.12 : 52,729.10 = 52,729.10 : x
2. Step 2: Convert to fraction form
   34,485.12/52,729.10 = 52,729.10/x
3. Step 3: Cross multiply
   34,485.12x = 52,729.10 × 52,729.10
4. Step 4: Simplify right side
   34,485.12x = 2,780,358,151.59
5. Step 5: Solve for x
   x = 2,780,358,151.59/34,485.12
6. Step 6: Final answer
   x = 80,624.87