Finding the Third Proportional to 88,522 and 191,808

Step by Step Solution

1. Step 1: Write the proportion equation
   88,522 : 191,808 = 191,808 : x
2. Step 2: Convert to fraction form
   88,522/191,808 = 191,808/x
3. Step 3: Cross multiply
   88,522x = 191,808 × 191,808
4. Step 4: Simplify right side
   88,522x = 36,790,308,864
5. Step 5: Solve for x
   x = 36,790,308,864/88,522
6. Step 6: Final answer
   x = 415,606.39