Finding the Third Proportional to 101,437.50 and 146,942.25

Step by Step Solution

1. Step 1: Write the proportion equation
   101,437.50 : 146,942.25 = 146,942.25 : x
2. Step 2: Convert to fraction form
   101,437.50/146,942.25 = 146,942.25/x
3. Step 3: Cross multiply
   101,437.50x = 146,942.25 × 146,942.25
4. Step 4: Simplify right side
   101,437.50x = 21,592,024,835.06
5. Step 5: Solve for x
   x = 21,592,024,835.06/101,437.50
6. Step 6: Final answer
   x = 212,860.38