Finding the Fourth Proportional to 9,269,495,096.76, 12,791,969,778.69 and 5,040,376,680.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,269,495,096.76 : 12,791,969,778.69 = 5,040,376,680.69 : x
2. Step 2: Convert to fraction form
   9,269,495,096.76/12,791,969,778.69 = 5,040,376,680.69/x
3. Step 3: Cross multiply
   9,269,495,096.76x = 12,791,969,778.69 × 5,040,376,680.69
4. Step 4: Simplify right side
   9,269,495,096.76x = 64,476,346,172,600,295,424
5. Step 5: Solve for x
   x = 64,476,346,172,600,295,424/9,269,495,096.76
6. Step 6: Final answer
   x = 6,955,756,003.92