Finding the Third Proportional to 45,680.84 and 70,304.20

Step by Step Solution

1. Step 1: Write the proportion equation
   45,680.84 : 70,304.20 = 70,304.20 : x
2. Step 2: Convert to fraction form
   45,680.84/70,304.20 = 70,304.20/x
3. Step 3: Cross multiply
   45,680.84x = 70,304.20 × 70,304.20
4. Step 4: Simplify right side
   45,680.84x = 4,942,680,977.04
5. Step 5: Solve for x
   x = 4,942,680,977.04/45,680.84
6. Step 6: Final answer
   x = 108,200.32