Finding the Third Proportional to 21,499,230 and 46,777,428

Step by Step Solution

1. Step 1: Write the proportion equation
   21,499,230 : 46,777,428 = 46,777,428 : x
2. Step 2: Convert to fraction form
   21,499,230/46,777,428 = 46,777,428/x
3. Step 3: Cross multiply
   21,499,230x = 46,777,428 × 46,777,428
4. Step 4: Simplify right side
   21,499,230x = 2,188,127,770,295,184
5. Step 5: Solve for x
   x = 2,188,127,770,295,184/21,499,230
6. Step 6: Final answer
   x = 101,777,029.70