Finding the Third Proportional to 88,167 and 193,830

Step by Step Solution

1. Step 1: Write the proportion equation
   88,167 : 193,830 = 193,830 : x
2. Step 2: Convert to fraction form
   88,167/193,830 = 193,830/x
3. Step 3: Cross multiply
   88,167x = 193,830 × 193,830
4. Step 4: Simplify right side
   88,167x = 37,570,068,900
5. Step 5: Solve for x
   x = 37,570,068,900/88,167
6. Step 6: Final answer
   x = 426,123.93