Finding the Third Proportional to 45,397.13 and 70,525.69

Step by Step Solution

1. Step 1: Write the proportion equation
   45,397.13 : 70,525.69 = 70,525.69 : x
2. Step 2: Convert to fraction form
   45,397.13/70,525.69 = 70,525.69/x
3. Step 3: Cross multiply
   45,397.13x = 70,525.69 × 70,525.69
4. Step 4: Simplify right side
   45,397.13x = 4,973,872,597.35
5. Step 5: Solve for x
   x = 4,973,872,597.35/45,397.13
6. Step 6: Final answer
   x = 109,563.60