Finding the Third Proportional to 3,315,762,156 and 7,190,977,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,315,762,156 : 7,190,977,570.50 = 7,190,977,570.50 : x
2. Step 2: Convert to fraction form
   3,315,762,156/7,190,977,570.50 = 7,190,977,570.50/x
3. Step 3: Cross multiply
   3,315,762,156x = 7,190,977,570.50 × 7,190,977,570.50
4. Step 4: Simplify right side
   3,315,762,156x = 51,710,158,419,434,086,400
5. Step 5: Solve for x
   x = 51,710,158,419,434,086,400/3,315,762,156
6. Step 6: Final answer
   x = 15,595,255,626.48