Finding the Third Proportional to 7,976,547 and 12,059,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,976,547 : 12,059,968.50 = 12,059,968.50 : x
2. Step 2: Convert to fraction form
   7,976,547/12,059,968.50 = 12,059,968.50/x
3. Step 3: Cross multiply
   7,976,547x = 12,059,968.50 × 12,059,968.50
4. Step 4: Simplify right side
   7,976,547x = 145,442,840,220,992.25
5. Step 5: Solve for x
   x = 145,442,840,220,992.25/7,976,547
6. Step 6: Final answer
   x = 18,233,809.72