Finding the Fourth Proportional to 9,491,142,878.89, 14,226,748,462.10 and 3,193,385,841.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,491,142,878.89 : 14,226,748,462.10 = 3,193,385,841.25 : x
2. Step 2: Convert to fraction form
   9,491,142,878.89/14,226,748,462.10 = 3,193,385,841.25/x
3. Step 3: Cross multiply
   9,491,142,878.89x = 14,226,748,462.10 × 3,193,385,841.25
4. Step 4: Simplify right side
   9,491,142,878.89x = 45,431,497,105,879,384,064
5. Step 5: Solve for x
   x = 45,431,497,105,879,384,064/9,491,142,878.89
6. Step 6: Final answer
   x = 4,786,725,654.18