Finding the Third Proportional to 3,656,072 and 7,922,316

Step by Step Solution

1. Step 1: Write the proportion equation
   3,656,072 : 7,922,316 = 7,922,316 : x
2. Step 2: Convert to fraction form
   3,656,072/7,922,316 = 7,922,316/x
3. Step 3: Cross multiply
   3,656,072x = 7,922,316 × 7,922,316
4. Step 4: Simplify right side
   3,656,072x = 62,763,090,803,856
5. Step 5: Solve for x
   x = 62,763,090,803,856/3,656,072
6. Step 6: Final answer
   x = 17,166,809.30