Finding the Third Proportional to 43,988.63 and 96,724.69

Step by Step Solution

1. Step 1: Write the proportion equation
   43,988.63 : 96,724.69 = 96,724.69 : x
2. Step 2: Convert to fraction form
   43,988.63/96,724.69 = 96,724.69/x
3. Step 3: Cross multiply
   43,988.63x = 96,724.69 × 96,724.69
4. Step 4: Simplify right side
   43,988.63x = 9,355,665,171.97
5. Step 5: Solve for x
   x = 9,355,665,171.97/43,988.63
6. Step 6: Final answer
   x = 212,683.74