Finding the Third Proportional to 48,652.50 and 72,279.75

Step by Step Solution

1. Step 1: Write the proportion equation
   48,652.50 : 72,279.75 = 72,279.75 : x
2. Step 2: Convert to fraction form
   48,652.50/72,279.75 = 72,279.75/x
3. Step 3: Cross multiply
   48,652.50x = 72,279.75 × 72,279.75
4. Step 4: Simplify right side
   48,652.50x = 5,224,362,260.06
5. Step 5: Solve for x
   x = 5,224,362,260.06/48,652.50
6. Step 6: Final answer
   x = 107,381.17