Finding the Third Proportional to 33,283.13 and 72,398.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,283.13 : 72,398.25 = 72,398.25 : x
2. Step 2: Convert to fraction form
   33,283.13/72,398.25 = 72,398.25/x
3. Step 3: Cross multiply
   33,283.13x = 72,398.25 × 72,398.25
4. Step 4: Simplify right side
   33,283.13x = 5,241,506,603.06
5. Step 5: Solve for x
   x = 5,241,506,603.06/33,283.13
6. Step 6: Final answer
   x = 157,482.41