Finding the Third Proportional to 42,942 and 94,152

Step by Step Solution

1. Step 1: Write the proportion equation
   42,942 : 94,152 = 94,152 : x
2. Step 2: Convert to fraction form
   42,942/94,152 = 94,152/x
3. Step 3: Cross multiply
   42,942x = 94,152 × 94,152
4. Step 4: Simplify right side
   42,942x = 8,864,599,104
5. Step 5: Solve for x
   x = 8,864,599,104/42,942
6. Step 6: Final answer
   x = 206,431.91