Finding the Third Proportional to 47,089.69 and 70,628.63

Step by Step Solution

1. Step 1: Write the proportion equation
   47,089.69 : 70,628.63 = 70,628.63 : x
2. Step 2: Convert to fraction form
   47,089.69/70,628.63 = 70,628.63/x
3. Step 3: Cross multiply
   47,089.69x = 70,628.63 × 70,628.63
4. Step 4: Simplify right side
   47,089.69x = 4,988,402,669.39
5. Step 5: Solve for x
   x = 4,988,402,669.39/47,089.69
6. Step 6: Final answer
   x = 105,934.08