Finding the Third Proportional to 33,292.31 and 71,525.63

Step by Step Solution

1. Step 1: Write the proportion equation
   33,292.31 : 71,525.63 = 71,525.63 : x
2. Step 2: Convert to fraction form
   33,292.31/71,525.63 = 71,525.63/x
3. Step 3: Cross multiply
   33,292.31x = 71,525.63 × 71,525.63
4. Step 4: Simplify right side
   33,292.31x = 5,115,915,031.64
5. Step 5: Solve for x
   x = 5,115,915,031.64/33,292.31
6. Step 6: Final answer
   x = 153,666.56