Finding the Third Proportional to 8,105,127 and 12,536,440.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,105,127 : 12,536,440.50 = 12,536,440.50 : x
2. Step 2: Convert to fraction form
   8,105,127/12,536,440.50 = 12,536,440.50/x
3. Step 3: Cross multiply
   8,105,127x = 12,536,440.50 × 12,536,440.50
4. Step 4: Simplify right side
   8,105,127x = 157,162,340,410,040.25
5. Step 5: Solve for x
   x = 157,162,340,410,040.25/8,105,127
6. Step 6: Final answer
   x = 19,390,484.62