Finding the Third Proportional to 21,502,490 and 46,783,396

Step by Step Solution

1. Step 1: Write the proportion equation
   21,502,490 : 46,783,396 = 46,783,396 : x
2. Step 2: Convert to fraction form
   21,502,490/46,783,396 = 46,783,396/x
3. Step 3: Cross multiply
   21,502,490x = 46,783,396 × 46,783,396
4. Step 4: Simplify right side
   21,502,490x = 2,188,686,141,292,816
5. Step 5: Solve for x
   x = 2,188,686,141,292,816/21,502,490
6. Step 6: Final answer
   x = 101,787,566.99