Finding the Third Proportional to 3,564,797 and 7,423,354

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,797 : 7,423,354 = 7,423,354 : x
2. Step 2: Convert to fraction form
   3,564,797/7,423,354 = 7,423,354/x
3. Step 3: Cross multiply
   3,564,797x = 7,423,354 × 7,423,354
4. Step 4: Simplify right side
   3,564,797x = 55,106,184,609,316
5. Step 5: Solve for x
   x = 55,106,184,609,316/3,564,797
6. Step 6: Final answer
   x = 15,458,435.53