Finding the Third Proportional to 42,363 and 83,662.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,363 : 83,662.88 = 83,662.88 : x
2. Step 2: Convert to fraction form
   42,363/83,662.88 = 83,662.88/x
3. Step 3: Cross multiply
   42,363x = 83,662.88 × 83,662.88
4. Step 4: Simplify right side
   42,363x = 6,999,476,653.27
5. Step 5: Solve for x
   x = 6,999,476,653.27/42,363
6. Step 6: Final answer
   x = 165,226.18