Finding the Third Proportional to 4,322,592 and 9,406,256

Step by Step Solution

1. Step 1: Write the proportion equation
   4,322,592 : 9,406,256 = 9,406,256 : x
2. Step 2: Convert to fraction form
   4,322,592/9,406,256 = 9,406,256/x
3. Step 3: Cross multiply
   4,322,592x = 9,406,256 × 9,406,256
4. Step 4: Simplify right side
   4,322,592x = 88,477,651,937,536
5. Step 5: Solve for x
   x = 88,477,651,937,536/4,322,592
6. Step 6: Final answer
   x = 20,468,656.75