Finding the Third Proportional to 7,959,246 and 12,623,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,959,246 : 12,623,404.50 = 12,623,404.50 : x
2. Step 2: Convert to fraction form
   7,959,246/12,623,404.50 = 12,623,404.50/x
3. Step 3: Cross multiply
   7,959,246x = 12,623,404.50 × 12,623,404.50
4. Step 4: Simplify right side
   7,959,246x = 159,350,341,170,620.25
5. Step 5: Solve for x
   x = 159,350,341,170,620.25/7,959,246
6. Step 6: Final answer
   x = 20,020,783.52