Finding the Third Proportional to 91,112 and 142,916

Step by Step Solution

1. Step 1: Write the proportion equation
   91,112 : 142,916 = 142,916 : x
2. Step 2: Convert to fraction form
   91,112/142,916 = 142,916/x
3. Step 3: Cross multiply
   91,112x = 142,916 × 142,916
4. Step 4: Simplify right side
   91,112x = 20,424,983,056
5. Step 5: Solve for x
   x = 20,424,983,056/91,112
6. Step 6: Final answer
   x = 224,174.46