Finding the Third Proportional to 3,787,888 and 5,686,206

Step by Step Solution

1. Step 1: Write the proportion equation
   3,787,888 : 5,686,206 = 5,686,206 : x
2. Step 2: Convert to fraction form
   3,787,888/5,686,206 = 5,686,206/x
3. Step 3: Cross multiply
   3,787,888x = 5,686,206 × 5,686,206
4. Step 4: Simplify right side
   3,787,888x = 32,332,938,674,436
5. Step 5: Solve for x
   x = 32,332,938,674,436/3,787,888
6. Step 6: Final answer
   x = 8,535,875.05