Finding the Third Proportional to 12,793,518 and 30,201,012

Step by Step Solution

1. Step 1: Write the proportion equation
   12,793,518 : 30,201,012 = 30,201,012 : x
2. Step 2: Convert to fraction form
   12,793,518/30,201,012 = 30,201,012/x
3. Step 3: Cross multiply
   12,793,518x = 30,201,012 × 30,201,012
4. Step 4: Simplify right side
   12,793,518x = 912,101,125,824,144
5. Step 5: Solve for x
   x = 912,101,125,824,144/12,793,518
6. Step 6: Final answer
   x = 71,294,004.18