Finding the Third Proportional to 100,602.50 and 150,916

Step by Step Solution

1. Step 1: Write the proportion equation
   100,602.50 : 150,916 = 150,916 : x
2. Step 2: Convert to fraction form
   100,602.50/150,916 = 150,916/x
3. Step 3: Cross multiply
   100,602.50x = 150,916 × 150,916
4. Step 4: Simplify right side
   100,602.50x = 22,775,639,056
5. Step 5: Solve for x
   x = 22,775,639,056/100,602.50
6. Step 6: Final answer
   x = 226,392.38