Finding the Third Proportional to 9,880,362 and 21,410,058

Step by Step Solution

1. Step 1: Write the proportion equation
   9,880,362 : 21,410,058 = 21,410,058 : x
2. Step 2: Convert to fraction form
   9,880,362/21,410,058 = 21,410,058/x
3. Step 3: Cross multiply
   9,880,362x = 21,410,058 × 21,410,058
4. Step 4: Simplify right side
   9,880,362x = 458,390,583,563,364
5. Step 5: Solve for x
   x = 458,390,583,563,364/9,880,362
6. Step 6: Final answer
   x = 46,394,108.19