Finding the Third Proportional to 21,583,788 and 46,244,468

Step by Step Solution

1. Step 1: Write the proportion equation
   21,583,788 : 46,244,468 = 46,244,468 : x
2. Step 2: Convert to fraction form
   21,583,788/46,244,468 = 46,244,468/x
3. Step 3: Cross multiply
   21,583,788x = 46,244,468 × 46,244,468
4. Step 4: Simplify right side
   21,583,788x = 2,138,550,820,603,024
5. Step 5: Solve for x
   x = 2,138,550,820,603,024/21,583,788
6. Step 6: Final answer
   x = 99,081,348.49