Finding the Third Proportional to 45,360.19 and 70,524.28

Step by Step Solution

1. Step 1: Write the proportion equation
   45,360.19 : 70,524.28 = 70,524.28 : x
2. Step 2: Convert to fraction form
   45,360.19/70,524.28 = 70,524.28/x
3. Step 3: Cross multiply
   45,360.19x = 70,524.28 × 70,524.28
4. Step 4: Simplify right side
   45,360.19x = 4,973,674,245.83
5. Step 5: Solve for x
   x = 4,973,674,245.83/45,360.19
6. Step 6: Final answer
   x = 109,648.45