Finding the Third Proportional to 33,643.13 and 70,770.38

Step by Step Solution

1. Step 1: Write the proportion equation
   33,643.13 : 70,770.38 = 70,770.38 : x
2. Step 2: Convert to fraction form
   33,643.13/70,770.38 = 70,770.38/x
3. Step 3: Cross multiply
   33,643.13x = 70,770.38 × 70,770.38
4. Step 4: Simplify right side
   33,643.13x = 5,008,445,977.64
5. Step 5: Solve for x
   x = 5,008,445,977.64/33,643.13
6. Step 6: Final answer
   x = 148,869.82