Finding the Third Proportional to 1,683,051 and 3,607,218

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683,051 : 3,607,218 = 3,607,218 : x
2. Step 2: Convert to fraction form
   1,683,051/3,607,218 = 3,607,218/x
3. Step 3: Cross multiply
   1,683,051x = 3,607,218 × 3,607,218
4. Step 4: Simplify right side
   1,683,051x = 13,012,021,699,524
5. Step 5: Solve for x
   x = 13,012,021,699,524/1,683,051
6. Step 6: Final answer
   x = 7,731,210.58