Finding the Fourth Proportional to 23,620,243,234.72, 35,419,459,167.60 and 8,693,659,518.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,620,243,234.72 : 35,419,459,167.60 = 8,693,659,518.88 : x
2. Step 2: Convert to fraction form
   23,620,243,234.72/35,419,459,167.60 = 8,693,659,518.88/x
3. Step 3: Cross multiply
   23,620,243,234.72x = 35,419,459,167.60 × 8,693,659,518.88
4. Step 4: Simplify right side
   23,620,243,234.72x = 307,924,718,345,987,162,112
5. Step 5: Solve for x
   x = 307,924,718,345,987,162,112/23,620,243,234.72
6. Step 6: Final answer
   x = 13,036,475,335.42