Finding the Third Proportional to 34,629.19 and 74,783.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,629.19 : 74,783.25 = 74,783.25 : x
2. Step 2: Convert to fraction form
   34,629.19/74,783.25 = 74,783.25/x
3. Step 3: Cross multiply
   34,629.19x = 74,783.25 × 74,783.25
4. Step 4: Simplify right side
   34,629.19x = 5,592,534,480.56
5. Step 5: Solve for x
   x = 5,592,534,480.56/34,629.19
6. Step 6: Final answer
   x = 161,497.71