Finding the Third Proportional to 35,218.13 and 72,056.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,218.13 : 72,056.25 = 72,056.25 : x
2. Step 2: Convert to fraction form
   35,218.13/72,056.25 = 72,056.25/x
3. Step 3: Cross multiply
   35,218.13x = 72,056.25 × 72,056.25
4. Step 4: Simplify right side
   35,218.13x = 5,192,103,164.06
5. Step 5: Solve for x
   x = 5,192,103,164.06/35,218.13
6. Step 6: Final answer
   x = 147,427.02