Finding the Third Proportional to 8,973,042 and 19,570,116

Step by Step Solution

1. Step 1: Write the proportion equation
   8,973,042 : 19,570,116 = 19,570,116 : x
2. Step 2: Convert to fraction form
   8,973,042/19,570,116 = 19,570,116/x
3. Step 3: Cross multiply
   8,973,042x = 19,570,116 × 19,570,116
4. Step 4: Simplify right side
   8,973,042x = 382,989,440,253,456
5. Step 5: Solve for x
   x = 382,989,440,253,456/8,973,042
6. Step 6: Final answer
   x = 42,682,229.76