Finding the Third Proportional to 5,591,460 and 13,143,066

Step by Step Solution

1. Step 1: Write the proportion equation
   5,591,460 : 13,143,066 = 13,143,066 : x
2. Step 2: Convert to fraction form
   5,591,460/13,143,066 = 13,143,066/x
3. Step 3: Cross multiply
   5,591,460x = 13,143,066 × 13,143,066
4. Step 4: Simplify right side
   5,591,460x = 172,740,183,880,356
5. Step 5: Solve for x
   x = 172,740,183,880,356/5,591,460
6. Step 6: Final answer
   x = 30,893,574.11