Finding the Third Proportional to 3,637,158 and 7,657,716

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637,158 : 7,657,716 = 7,657,716 : x
2. Step 2: Convert to fraction form
   3,637,158/7,657,716 = 7,657,716/x
3. Step 3: Cross multiply
   3,637,158x = 7,657,716 × 7,657,716
4. Step 4: Simplify right side
   3,637,158x = 58,640,614,336,656
5. Step 5: Solve for x
   x = 58,640,614,336,656/3,637,158
6. Step 6: Final answer
   x = 16,122,646.95