Finding the Third Proportional to 57,837.09 and 78,793.03

Step by Step Solution

1. Step 1: Write the proportion equation
   57,837.09 : 78,793.03 = 78,793.03 : x
2. Step 2: Convert to fraction form
   57,837.09/78,793.03 = 78,793.03/x
3. Step 3: Cross multiply
   57,837.09x = 78,793.03 × 78,793.03
4. Step 4: Simplify right side
   57,837.09x = 6,208,341,773.56
5. Step 5: Solve for x
   x = 6,208,341,773.56/57,837.09
6. Step 6: Final answer
   x = 107,341.87