Finding the Third Proportional to 8,973,570 and 19,571,190

Step by Step Solution

1. Step 1: Write the proportion equation
   8,973,570 : 19,571,190 = 19,571,190 : x
2. Step 2: Convert to fraction form
   8,973,570/19,571,190 = 19,571,190/x
3. Step 3: Cross multiply
   8,973,570x = 19,571,190 × 19,571,190
4. Step 4: Simplify right side
   8,973,570x = 383,031,478,016,100
5. Step 5: Solve for x
   x = 383,031,478,016,100/8,973,570
6. Step 6: Final answer
   x = 42,684,402.98