Finding the Third Proportional to 87,870.75 and 181,972

Step by Step Solution

1. Step 1: Write the proportion equation
   87,870.75 : 181,972 = 181,972 : x
2. Step 2: Convert to fraction form
   87,870.75/181,972 = 181,972/x
3. Step 3: Cross multiply
   87,870.75x = 181,972 × 181,972
4. Step 4: Simplify right side
   87,870.75x = 33,113,808,784
5. Step 5: Solve for x
   x = 33,113,808,784/87,870.75
6. Step 6: Final answer
   x = 376,846.78