Finding the Third Proportional to 3,165,616 and 7,465,276

Step by Step Solution

1. Step 1: Write the proportion equation
   3,165,616 : 7,465,276 = 7,465,276 : x
2. Step 2: Convert to fraction form
   3,165,616/7,465,276 = 7,465,276/x
3. Step 3: Cross multiply
   3,165,616x = 7,465,276 × 7,465,276
4. Step 4: Simplify right side
   3,165,616x = 55,730,345,756,176
5. Step 5: Solve for x
   x = 55,730,345,756,176/3,165,616
6. Step 6: Final answer
   x = 17,604,897.67