Finding the Third Proportional to 3,501,470 and 7,616,434

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,470 : 7,616,434 = 7,616,434 : x
2. Step 2: Convert to fraction form
   3,501,470/7,616,434 = 7,616,434/x
3. Step 3: Cross multiply
   3,501,470x = 7,616,434 × 7,616,434
4. Step 4: Simplify right side
   3,501,470x = 58,010,066,876,356
5. Step 5: Solve for x
   x = 58,010,066,876,356/3,501,470
6. Step 6: Final answer
   x = 16,567,346.54