Finding the Third Proportional to 27,685,306 and 59,630,520

Step by Step Solution

1. Step 1: Write the proportion equation
   27,685,306 : 59,630,520 = 59,630,520 : x
2. Step 2: Convert to fraction form
   27,685,306/59,630,520 = 59,630,520/x
3. Step 3: Cross multiply
   27,685,306x = 59,630,520 × 59,630,520
4. Step 4: Simplify right side
   27,685,306x = 3,555,798,915,470,400
5. Step 5: Solve for x
   x = 3,555,798,915,470,400/27,685,306
6. Step 6: Final answer
   x = 128,436,323.42