Finding the Third Proportional to 3,564,804 and 7,423,370

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,804 : 7,423,370 = 7,423,370 : x
2. Step 2: Convert to fraction form
   3,564,804/7,423,370 = 7,423,370/x
3. Step 3: Cross multiply
   3,564,804x = 7,423,370 × 7,423,370
4. Step 4: Simplify right side
   3,564,804x = 55,106,422,156,900
5. Step 5: Solve for x
   x = 55,106,422,156,900/3,564,804
6. Step 6: Final answer
   x = 15,458,471.81