Finding the Third Proportional to 43,840.69 and 70,606.69

Step by Step Solution

1. Step 1: Write the proportion equation
   43,840.69 : 70,606.69 = 70,606.69 : x
2. Step 2: Convert to fraction form
   43,840.69/70,606.69 = 70,606.69/x
3. Step 3: Cross multiply
   43,840.69x = 70,606.69 × 70,606.69
4. Step 4: Simplify right side
   43,840.69x = 4,985,304,319.72
5. Step 5: Solve for x
   x = 4,985,304,319.72/43,840.69
6. Step 6: Final answer
   x = 113,714.10