Finding the Third Proportional to 3,876,156 and 9,053,514

Step by Step Solution

1. Step 1: Write the proportion equation
   3,876,156 : 9,053,514 = 9,053,514 : x
2. Step 2: Convert to fraction form
   3,876,156/9,053,514 = 9,053,514/x
3. Step 3: Cross multiply
   3,876,156x = 9,053,514 × 9,053,514
4. Step 4: Simplify right side
   3,876,156x = 81,966,115,748,196
5. Step 5: Solve for x
   x = 81,966,115,748,196/3,876,156
6. Step 6: Final answer
   x = 21,146,237.60