Finding the Third Proportional to 12,760,912 and 19,614,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760,912 : 19,614,444.50 = 19,614,444.50 : x
2. Step 2: Convert to fraction form
   12,760,912/19,614,444.50 = 19,614,444.50/x
3. Step 3: Cross multiply
   12,760,912x = 19,614,444.50 × 19,614,444.50
4. Step 4: Simplify right side
   12,760,912x = 384,726,433,043,580.25
5. Step 5: Solve for x
   x = 384,726,433,043,580.25/12,760,912
6. Step 6: Final answer
   x = 30,148,819.54