Finding the Third Proportional to 61,112 and 132,208

Step by Step Solution

1. Step 1: Write the proportion equation
   61,112 : 132,208 = 132,208 : x
2. Step 2: Convert to fraction form
   61,112/132,208 = 132,208/x
3. Step 3: Cross multiply
   61,112x = 132,208 × 132,208
4. Step 4: Simplify right side
   61,112x = 17,478,955,264
5. Step 5: Solve for x
   x = 17,478,955,264/61,112
6. Step 6: Final answer
   x = 286,015.11