Finding the Third Proportional to 33,144.19 and 71,606.53

Step by Step Solution

1. Step 1: Write the proportion equation
   33,144.19 : 71,606.53 = 71,606.53 : x
2. Step 2: Convert to fraction form
   33,144.19/71,606.53 = 71,606.53/x
3. Step 3: Cross multiply
   33,144.19x = 71,606.53 × 71,606.53
4. Step 4: Simplify right side
   33,144.19x = 5,127,495,317.66
5. Step 5: Solve for x
   x = 5,127,495,317.66/33,144.19
6. Step 6: Final answer
   x = 154,702.70