Finding the Third Proportional to 3,402,670 and 7,423,532

Step by Step Solution

1. Step 1: Write the proportion equation
   3,402,670 : 7,423,532 = 7,423,532 : x
2. Step 2: Convert to fraction form
   3,402,670/7,423,532 = 7,423,532/x
3. Step 3: Cross multiply
   3,402,670x = 7,423,532 × 7,423,532
4. Step 4: Simplify right side
   3,402,670x = 55,108,827,355,024
5. Step 5: Solve for x
   x = 55,108,827,355,024/3,402,670
6. Step 6: Final answer
   x = 16,195,760.20