Finding the Third Proportional to 6,142,570 and 13,227,008

Step by Step Solution

1. Step 1: Write the proportion equation
   6,142,570 : 13,227,008 = 13,227,008 : x
2. Step 2: Convert to fraction form
   6,142,570/13,227,008 = 13,227,008/x
3. Step 3: Cross multiply
   6,142,570x = 13,227,008 × 13,227,008
4. Step 4: Simplify right side
   6,142,570x = 174,953,740,632,064
5. Step 5: Solve for x
   x = 174,953,740,632,064/6,142,570
6. Step 6: Final answer
   x = 28,482,172.87