Finding the Third Proportional to 42,088 and 91,327

Step by Step Solution

1. Step 1: Write the proportion equation
   42,088 : 91,327 = 91,327 : x
2. Step 2: Convert to fraction form
   42,088/91,327 = 91,327/x
3. Step 3: Cross multiply
   42,088x = 91,327 × 91,327
4. Step 4: Simplify right side
   42,088x = 8,340,620,929
5. Step 5: Solve for x
   x = 8,340,620,929/42,088
6. Step 6: Final answer
   x = 198,171.00