Finding the Third Proportional to 112,981.50 and 181,656

Step by Step Solution

1. Step 1: Write the proportion equation
   112,981.50 : 181,656 = 181,656 : x
2. Step 2: Convert to fraction form
   112,981.50/181,656 = 181,656/x
3. Step 3: Cross multiply
   112,981.50x = 181,656 × 181,656
4. Step 4: Simplify right side
   112,981.50x = 32,998,902,336
5. Step 5: Solve for x
   x = 32,998,902,336/112,981.50
6. Step 6: Final answer
   x = 292,073.50