Finding the Third Proportional to 52,246.13 and 78,855.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,246.13 : 78,855.75 = 78,855.75 : x
2. Step 2: Convert to fraction form
   52,246.13/78,855.75 = 78,855.75/x
3. Step 3: Cross multiply
   52,246.13x = 78,855.75 × 78,855.75
4. Step 4: Simplify right side
   52,246.13x = 6,218,229,308.06
5. Step 5: Solve for x
   x = 6,218,229,308.06/52,246.13
6. Step 6: Final answer
   x = 119,018.00