Finding the Third Proportional to 37,301.50 and 72,699.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,301.50 : 72,699.25 = 72,699.25 : x
2. Step 2: Convert to fraction form
   37,301.50/72,699.25 = 72,699.25/x
3. Step 3: Cross multiply
   37,301.50x = 72,699.25 × 72,699.25
4. Step 4: Simplify right side
   37,301.50x = 5,285,180,950.56
5. Step 5: Solve for x
   x = 5,285,180,950.56/37,301.50
6. Step 6: Final answer
   x = 141,688.16