Finding the Third Proportional to 34,895.25 and 72,740.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,895.25 : 72,740.25 = 72,740.25 : x
2. Step 2: Convert to fraction form
   34,895.25/72,740.25 = 72,740.25/x
3. Step 3: Cross multiply
   34,895.25x = 72,740.25 × 72,740.25
4. Step 4: Simplify right side
   34,895.25x = 5,291,143,970.06
5. Step 5: Solve for x
   x = 5,291,143,970.06/34,895.25
6. Step 6: Final answer
   x = 151,629.35