Finding the Third Proportional to 88,733.25 and 192,437.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,733.25 : 192,437.72 = 192,437.72 : x
2. Step 2: Convert to fraction form
   88,733.25/192,437.72 = 192,437.72/x
3. Step 3: Cross multiply
   88,733.25x = 192,437.72 × 192,437.72
4. Step 4: Simplify right side
   88,733.25x = 37,032,275,597.70
5. Step 5: Solve for x
   x = 37,032,275,597.70/88,733.25
6. Step 6: Final answer
   x = 417,343.84