Finding the Third Proportional to 21,528.28 and 47,054.67

Step by Step Solution

1. Step 1: Write the proportion equation
   21,528.28 : 47,054.67 = 47,054.67 : x
2. Step 2: Convert to fraction form
   21,528.28/47,054.67 = 47,054.67/x
3. Step 3: Cross multiply
   21,528.28x = 47,054.67 × 47,054.67
4. Step 4: Simplify right side
   21,528.28x = 2,214,142,145.26
5. Step 5: Solve for x
   x = 2,214,142,145.26/21,528.28
6. Step 6: Final answer
   x = 102,848.07