Finding the Third Proportional to 92,422.50 and 189,224.25

Step by Step Solution

1. Step 1: Write the proportion equation
   92,422.50 : 189,224.25 = 189,224.25 : x
2. Step 2: Convert to fraction form
   92,422.50/189,224.25 = 189,224.25/x
3. Step 3: Cross multiply
   92,422.50x = 189,224.25 × 189,224.25
4. Step 4: Simplify right side
   92,422.50x = 35,805,816,788.06
5. Step 5: Solve for x
   x = 35,805,816,788.06/92,422.50
6. Step 6: Final answer
   x = 387,414.50