Finding the Third Proportional to 3,715,605 and 5,742,486

Step by Step Solution

1. Step 1: Write the proportion equation
   3,715,605 : 5,742,486 = 5,742,486 : x
2. Step 2: Convert to fraction form
   3,715,605/5,742,486 = 5,742,486/x
3. Step 3: Cross multiply
   3,715,605x = 5,742,486 × 5,742,486
4. Step 4: Simplify right side
   3,715,605x = 32,976,145,460,196
5. Step 5: Solve for x
   x = 32,976,145,460,196/3,715,605
6. Step 6: Final answer
   x = 8,875,040.66