Finding the Fourth Proportional to 21,567,524,300.70, 32,354,869,631.85 and 8,481,748,019.10

Step by Step Solution

1. Step 1: Write the proportion equation
   21,567,524,300.70 : 32,354,869,631.85 = 8,481,748,019.10 : x
2. Step 2: Convert to fraction form
   21,567,524,300.70/32,354,869,631.85 = 8,481,748,019.10/x
3. Step 3: Cross multiply
   21,567,524,300.70x = 32,354,869,631.85 × 8,481,748,019.10
4. Step 4: Simplify right side
   21,567,524,300.70x = 274,425,851,408,182,476,800
5. Step 5: Solve for x
   x = 274,425,851,408,182,476,800/21,567,524,300.70
6. Step 6: Final answer
   x = 12,724,031,167.51