Finding the Third Proportional to 47,297.50 and 70,815.88

Step by Step Solution

1. Step 1: Write the proportion equation
   47,297.50 : 70,815.88 = 70,815.88 : x
2. Step 2: Convert to fraction form
   47,297.50/70,815.88 = 70,815.88/x
3. Step 3: Cross multiply
   47,297.50x = 70,815.88 × 70,815.88
4. Step 4: Simplify right side
   47,297.50x = 5,014,888,152.02
5. Step 5: Solve for x
   x = 5,014,888,152.02/47,297.50
6. Step 6: Final answer
   x = 106,028.61