Finding the Third Proportional to 74,766 and 112,152

Step by Step Solution

1. Step 1: Write the proportion equation
   74,766 : 112,152 = 112,152 : x
2. Step 2: Convert to fraction form
   74,766/112,152 = 112,152/x
3. Step 3: Cross multiply
   74,766x = 112,152 × 112,152
4. Step 4: Simplify right side
   74,766x = 12,578,071,104
5. Step 5: Solve for x
   x = 12,578,071,104/74,766
6. Step 6: Final answer
   x = 168,232.50