Finding the Third Proportional to 33,818.63 and 52,570.13

Step by Step Solution

1. Step 1: Write the proportion equation
   33,818.63 : 52,570.13 = 52,570.13 : x
2. Step 2: Convert to fraction form
   33,818.63/52,570.13 = 52,570.13/x
3. Step 3: Cross multiply
   33,818.63x = 52,570.13 × 52,570.13
4. Step 4: Simplify right side
   33,818.63x = 2,763,618,042.52
5. Step 5: Solve for x
   x = 2,763,618,042.52/33,818.63
6. Step 6: Final answer
   x = 81,718.82