Finding the Third Proportional to 136,813.50 and 192,528

Step by Step Solution

1. Step 1: Write the proportion equation
   136,813.50 : 192,528 = 192,528 : x
2. Step 2: Convert to fraction form
   136,813.50/192,528 = 192,528/x
3. Step 3: Cross multiply
   136,813.50x = 192,528 × 192,528
4. Step 4: Simplify right side
   136,813.50x = 37,067,030,784
5. Step 5: Solve for x
   x = 37,067,030,784/136,813.50
6. Step 6: Final answer
   x = 270,931.09