Finding the Third Proportional to 3,501,472 and 7,616,438

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,472 : 7,616,438 = 7,616,438 : x
2. Step 2: Convert to fraction form
   3,501,472/7,616,438 = 7,616,438/x
3. Step 3: Cross multiply
   3,501,472x = 7,616,438 × 7,616,438
4. Step 4: Simplify right side
   3,501,472x = 58,010,127,807,844
5. Step 5: Solve for x
   x = 58,010,127,807,844/3,501,472
6. Step 6: Final answer
   x = 16,567,354.47