Finding the Third Proportional to 28,894,737 and 42,305,468

Step by Step Solution

1. Step 1: Write the proportion equation
   28,894,737 : 42,305,468 = 42,305,468 : x
2. Step 2: Convert to fraction form
   28,894,737/42,305,468 = 42,305,468/x
3. Step 3: Cross multiply
   28,894,737x = 42,305,468 × 42,305,468
4. Step 4: Simplify right side
   28,894,737x = 1,789,752,622,699,024
5. Step 5: Solve for x
   x = 1,789,752,622,699,024/28,894,737
6. Step 6: Final answer
   x = 61,940,436.51