Finding the Third Proportional to 91,507.50 and 146,110.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,507.50 : 146,110.50 = 146,110.50 : x
2. Step 2: Convert to fraction form
   91,507.50/146,110.50 = 146,110.50/x
3. Step 3: Cross multiply
   91,507.50x = 146,110.50 × 146,110.50
4. Step 4: Simplify right side
   91,507.50x = 21,348,278,210.25
5. Step 5: Solve for x
   x = 21,348,278,210.25/91,507.50
6. Step 6: Final answer
   x = 233,295.39