Finding the Third Proportional to 45,786,772 and 99,806,003

Step by Step Solution

1. Step 1: Write the proportion equation
   45,786,772 : 99,806,003 = 99,806,003 : x
2. Step 2: Convert to fraction form
   45,786,772/99,806,003 = 99,806,003/x
3. Step 3: Cross multiply
   45,786,772x = 99,806,003 × 99,806,003
4. Step 4: Simplify right side
   45,786,772x = 9,961,238,234,836,008
5. Step 5: Solve for x
   x = 9,961,238,234,836,008/45,786,772
6. Step 6: Final answer
   x = 217,557,119.66