Finding the Third Proportional to 45,969.61 and 70,291.55

Step by Step Solution

1. Step 1: Write the proportion equation
   45,969.61 : 70,291.55 = 70,291.55 : x
2. Step 2: Convert to fraction form
   45,969.61/70,291.55 = 70,291.55/x
3. Step 3: Cross multiply
   45,969.61x = 70,291.55 × 70,291.55
4. Step 4: Simplify right side
   45,969.61x = 4,940,901,562.08
5. Step 5: Solve for x
   x = 4,940,901,562.08/45,969.61
6. Step 6: Final answer
   x = 107,481.91