Finding the Third Proportional to 70,752.38 and 105,166.69

Step by Step Solution

1. Step 1: Write the proportion equation
   70,752.38 : 105,166.69 = 105,166.69 : x
2. Step 2: Convert to fraction form
   70,752.38/105,166.69 = 105,166.69/x
3. Step 3: Cross multiply
   70,752.38x = 105,166.69 × 105,166.69
4. Step 4: Simplify right side
   70,752.38x = 11,060,032,159.72
5. Step 5: Solve for x
   x = 11,060,032,159.72/70,752.38
6. Step 6: Final answer
   x = 156,320.30