Finding the Third Proportional to 29,799 and 65,287.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,799 : 65,287.50 = 65,287.50 : x
2. Step 2: Convert to fraction form
   29,799/65,287.50 = 65,287.50/x
3. Step 3: Cross multiply
   29,799x = 65,287.50 × 65,287.50
4. Step 4: Simplify right side
   29,799x = 4,262,457,656.25
5. Step 5: Solve for x
   x = 4,262,457,656.25/29,799
6. Step 6: Final answer
   x = 143,040.29