Finding the Third Proportional to 65,038.50 and 99,924.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,038.50 : 99,924.75 = 99,924.75 : x
2. Step 2: Convert to fraction form
   65,038.50/99,924.75 = 99,924.75/x
3. Step 3: Cross multiply
   65,038.50x = 99,924.75 × 99,924.75
4. Step 4: Simplify right side
   65,038.50x = 9,984,955,662.56
5. Step 5: Solve for x
   x = 9,984,955,662.56/65,038.50
6. Step 6: Final answer
   x = 153,523.77