Finding the Third Proportional to 3,663,152 and 5,384,971

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,152 : 5,384,971 = 5,384,971 : x
2. Step 2: Convert to fraction form
   3,663,152/5,384,971 = 5,384,971/x
3. Step 3: Cross multiply
   3,663,152x = 5,384,971 × 5,384,971
4. Step 4: Simplify right side
   3,663,152x = 28,997,912,670,841
5. Step 5: Solve for x
   x = 28,997,912,670,841/3,663,152
6. Step 6: Final answer
   x = 7,916,109.59