Finding the Third Proportional to 48,516.47 and 73,649.88

Step by Step Solution

1. Step 1: Write the proportion equation
   48,516.47 : 73,649.88 = 73,649.88 : x
2. Step 2: Convert to fraction form
   48,516.47/73,649.88 = 73,649.88/x
3. Step 3: Cross multiply
   48,516.47x = 73,649.88 × 73,649.88
4. Step 4: Simplify right side
   48,516.47x = 5,424,305,238.29
5. Step 5: Solve for x
   x = 5,424,305,238.29/48,516.47
6. Step 6: Final answer
   x = 111,803.38