Finding the Third Proportional to 34,985.25 and 74,954.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,985.25 : 74,954.25 = 74,954.25 : x
2. Step 2: Convert to fraction form
   34,985.25/74,954.25 = 74,954.25/x
3. Step 3: Cross multiply
   34,985.25x = 74,954.25 × 74,954.25
4. Step 4: Simplify right side
   34,985.25x = 5,618,139,593.06
5. Step 5: Solve for x
   x = 5,618,139,593.06/34,985.25
6. Step 6: Final answer
   x = 160,585.95