Finding the Third Proportional to 37,317.38 and 78,846.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,317.38 : 78,846.75 = 78,846.75 : x
2. Step 2: Convert to fraction form
   37,317.38/78,846.75 = 78,846.75/x
3. Step 3: Cross multiply
   37,317.38x = 78,846.75 × 78,846.75
4. Step 4: Simplify right side
   37,317.38x = 6,216,809,985.56
5. Step 5: Solve for x
   x = 6,216,809,985.56/37,317.38
6. Step 6: Final answer
   x = 166,592.91