Finding the Third Proportional to 3,669,368 and 5,396,188

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,368 : 5,396,188 = 5,396,188 : x
2. Step 2: Convert to fraction form
   3,669,368/5,396,188 = 5,396,188/x
3. Step 3: Cross multiply
   3,669,368x = 5,396,188 × 5,396,188
4. Step 4: Simplify right side
   3,669,368x = 29,118,844,931,344
5. Step 5: Solve for x
   x = 29,118,844,931,344/3,669,368
6. Step 6: Final answer
   x = 7,935,656.75