Finding the Third Proportional to 113,192 and 153,180

Step by Step Solution

1. Step 1: Write the proportion equation
   113,192 : 153,180 = 153,180 : x
2. Step 2: Convert to fraction form
   113,192/153,180 = 153,180/x
3. Step 3: Cross multiply
   113,192x = 153,180 × 153,180
4. Step 4: Simplify right side
   113,192x = 23,464,112,400
5. Step 5: Solve for x
   x = 23,464,112,400/113,192
6. Step 6: Final answer
   x = 207,294.79