Finding the Third Proportional to 31,338.75 and 47,068.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,338.75 : 47,068.88 = 47,068.88 : x
2. Step 2: Convert to fraction form
   31,338.75/47,068.88 = 47,068.88/x
3. Step 3: Cross multiply
   31,338.75x = 47,068.88 × 47,068.88
4. Step 4: Simplify right side
   31,338.75x = 2,215,478,993.77
5. Step 5: Solve for x
   x = 2,215,478,993.77/31,338.75
6. Step 6: Final answer
   x = 70,694.56