Finding the Third Proportional to 34,237.69 and 73,512.56

Step by Step Solution

1. Step 1: Write the proportion equation
   34,237.69 : 73,512.56 = 73,512.56 : x
2. Step 2: Convert to fraction form
   34,237.69/73,512.56 = 73,512.56/x
3. Step 3: Cross multiply
   34,237.69x = 73,512.56 × 73,512.56
4. Step 4: Simplify right side
   34,237.69x = 5,404,096,845.32
5. Step 5: Solve for x
   x = 5,404,096,845.32/34,237.69
6. Step 6: Final answer
   x = 157,840.59