Finding the Third Proportional to 46,444.50 and 67,720.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,444.50 : 67,720.50 = 67,720.50 : x
2. Step 2: Convert to fraction form
   46,444.50/67,720.50 = 67,720.50/x
3. Step 3: Cross multiply
   46,444.50x = 67,720.50 × 67,720.50
4. Step 4: Simplify right side
   46,444.50x = 4,586,066,120.25
5. Step 5: Solve for x
   x = 4,586,066,120.25/46,444.50
6. Step 6: Final answer
   x = 98,742.93