Finding the Third Proportional to 34,326.25 and 74,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,326.25 : 74,361.50 = 74,361.50 : x
2. Step 2: Convert to fraction form
   34,326.25/74,361.50 = 74,361.50/x
3. Step 3: Cross multiply
   34,326.25x = 74,361.50 × 74,361.50
4. Step 4: Simplify right side
   34,326.25x = 5,529,632,682.25
5. Step 5: Solve for x
   x = 5,529,632,682.25/34,326.25
6. Step 6: Final answer
   x = 161,090.50