Finding the Third Proportional to 16,404,472 and 35,898,324

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404,472 : 35,898,324 = 35,898,324 : x
2. Step 2: Convert to fraction form
   16,404,472/35,898,324 = 35,898,324/x
3. Step 3: Cross multiply
   16,404,472x = 35,898,324 × 35,898,324
4. Step 4: Simplify right side
   16,404,472x = 1,288,689,666,008,976
5. Step 5: Solve for x
   x = 1,288,689,666,008,976/16,404,472
6. Step 6: Final answer
   x = 78,557,216.96