Finding the Third Proportional to 21,669,876 and 45,133,362

Step by Step Solution

1. Step 1: Write the proportion equation
   21,669,876 : 45,133,362 = 45,133,362 : x
2. Step 2: Convert to fraction form
   21,669,876/45,133,362 = 45,133,362/x
3. Step 3: Cross multiply
   21,669,876x = 45,133,362 × 45,133,362
4. Step 4: Simplify right side
   21,669,876x = 2,037,020,365,423,044
5. Step 5: Solve for x
   x = 2,037,020,365,423,044/21,669,876
6. Step 6: Final answer
   x = 94,002,400.63