Finding the Third Proportional to 4,341,026 and 9,429,356

Step by Step Solution

1. Step 1: Write the proportion equation
   4,341,026 : 9,429,356 = 9,429,356 : x
2. Step 2: Convert to fraction form
   4,341,026/9,429,356 = 9,429,356/x
3. Step 3: Cross multiply
   4,341,026x = 9,429,356 × 9,429,356
4. Step 4: Simplify right side
   4,341,026x = 88,912,754,574,736
5. Step 5: Solve for x
   x = 88,912,754,574,736/4,341,026
6. Step 6: Final answer
   x = 20,481,967.76