Finding the Third Proportional to 45,821.25 and 70,948.13

Step by Step Solution

1. Step 1: Write the proportion equation
   45,821.25 : 70,948.13 = 70,948.13 : x
2. Step 2: Convert to fraction form
   45,821.25/70,948.13 = 70,948.13/x
3. Step 3: Cross multiply
   45,821.25x = 70,948.13 × 70,948.13
4. Step 4: Simplify right side
   45,821.25x = 5,033,636,441.02
5. Step 5: Solve for x
   x = 5,033,636,441.02/45,821.25
6. Step 6: Final answer
   x = 109,853.76