Finding the Third Proportional to 11,956,347 and 16,777,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,956,347 : 16,777,111.50 = 16,777,111.50 : x
2. Step 2: Convert to fraction form
   11,956,347/16,777,111.50 = 16,777,111.50/x
3. Step 3: Cross multiply
   11,956,347x = 16,777,111.50 × 16,777,111.50
4. Step 4: Simplify right side
   11,956,347x = 281,471,470,283,432.25
5. Step 5: Solve for x
   x = 281,471,470,283,432.25/11,956,347
6. Step 6: Final answer
   x = 23,541,594.29