Finding the Third Proportional to 70,905 and 106,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,905 : 106,573.50 = 106,573.50 : x
2. Step 2: Convert to fraction form
   70,905/106,573.50 = 106,573.50/x
3. Step 3: Cross multiply
   70,905x = 106,573.50 × 106,573.50
4. Step 4: Simplify right side
   70,905x = 11,357,910,902.25
5. Step 5: Solve for x
   x = 11,357,910,902.25/70,905
6. Step 6: Final answer
   x = 160,184.91