Finding the Third Proportional to 48,381.19 and 73,300.78

Step by Step Solution

1. Step 1: Write the proportion equation
   48,381.19 : 73,300.78 = 73,300.78 : x
2. Step 2: Convert to fraction form
   48,381.19/73,300.78 = 73,300.78/x
3. Step 3: Cross multiply
   48,381.19x = 73,300.78 × 73,300.78
4. Step 4: Simplify right side
   48,381.19x = 5,373,004,531.86
5. Step 5: Solve for x
   x = 5,373,004,531.86/48,381.19
6. Step 6: Final answer
   x = 111,055.66