Finding the Third Proportional to 42,452,873 and 90,960,110

Step by Step Solution

1. Step 1: Write the proportion equation
   42,452,873 : 90,960,110 = 90,960,110 : x
2. Step 2: Convert to fraction form
   42,452,873/90,960,110 = 90,960,110/x
3. Step 3: Cross multiply
   42,452,873x = 90,960,110 × 90,960,110
4. Step 4: Simplify right side
   42,452,873x = 8,273,741,611,212,100
5. Step 5: Solve for x
   x = 8,273,741,611,212,100/42,452,873
6. Step 6: Final answer
   x = 194,892,383.64