Finding the Third Proportional to 8,892,215 and 20,584,196

Step by Step Solution

1. Step 1: Write the proportion equation
   8,892,215 : 20,584,196 = 20,584,196 : x
2. Step 2: Convert to fraction form
   8,892,215/20,584,196 = 20,584,196/x
3. Step 3: Cross multiply
   8,892,215x = 20,584,196 × 20,584,196
4. Step 4: Simplify right side
   8,892,215x = 423,709,124,966,416
5. Step 5: Solve for x
   x = 423,709,124,966,416/8,892,215
6. Step 6: Final answer
   x = 47,649,446.73