Finding the Third Proportional to 33,449.50 and 70,182.63

Step by Step Solution

1. Step 1: Write the proportion equation
   33,449.50 : 70,182.63 = 70,182.63 : x
2. Step 2: Convert to fraction form
   33,449.50/70,182.63 = 70,182.63/x
3. Step 3: Cross multiply
   33,449.50x = 70,182.63 × 70,182.63
4. Step 4: Simplify right side
   33,449.50x = 4,925,600,851.89
5. Step 5: Solve for x
   x = 4,925,600,851.89/33,449.50
6. Step 6: Final answer
   x = 147,254.84