Finding the Third Proportional to 3,564,799 and 7,423,358

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,799 : 7,423,358 = 7,423,358 : x
2. Step 2: Convert to fraction form
   3,564,799/7,423,358 = 7,423,358/x
3. Step 3: Cross multiply
   3,564,799x = 7,423,358 × 7,423,358
4. Step 4: Simplify right side
   3,564,799x = 55,106,243,996,164
5. Step 5: Solve for x
   x = 55,106,243,996,164/3,564,799
6. Step 6: Final answer
   x = 15,458,443.52