Finding the Third Proportional to 3,952,230 and 8,514,156

Step by Step Solution

1. Step 1: Write the proportion equation
   3,952,230 : 8,514,156 = 8,514,156 : x
2. Step 2: Convert to fraction form
   3,952,230/8,514,156 = 8,514,156/x
3. Step 3: Cross multiply
   3,952,230x = 8,514,156 × 8,514,156
4. Step 4: Simplify right side
   3,952,230x = 72,490,852,392,336
5. Step 5: Solve for x
   x = 72,490,852,392,336/3,952,230
6. Step 6: Final answer
   x = 18,341,759.56