Finding the Third Proportional to 4,453,785 and 9,537,426

Step by Step Solution

1. Step 1: Write the proportion equation
   4,453,785 : 9,537,426 = 9,537,426 : x
2. Step 2: Convert to fraction form
   4,453,785/9,537,426 = 9,537,426/x
3. Step 3: Cross multiply
   4,453,785x = 9,537,426 × 9,537,426
4. Step 4: Simplify right side
   4,453,785x = 90,962,494,705,476
5. Step 5: Solve for x
   x = 90,962,494,705,476/4,453,785
6. Step 6: Final answer
   x = 20,423,638.48