Finding the Third Proportional to 42,452,874 and 90,960,116

Step by Step Solution

1. Step 1: Write the proportion equation
   42,452,874 : 90,960,116 = 90,960,116 : x
2. Step 2: Convert to fraction form
   42,452,874/90,960,116 = 90,960,116/x
3. Step 3: Cross multiply
   42,452,874x = 90,960,116 × 90,960,116
4. Step 4: Simplify right side
   42,452,874x = 8,273,742,702,733,456
5. Step 5: Solve for x
   x = 8,273,742,702,733,456/42,452,874
6. Step 6: Final answer
   x = 194,892,404.76