Finding the Fourth Proportional to 11,419,491,256.49, 17,122,255,440.59 and 5,445,444,615.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,419,491,256.49 : 17,122,255,440.59 = 5,445,444,615.69 : x
2. Step 2: Convert to fraction form
   11,419,491,256.49/17,122,255,440.59 = 5,445,444,615.69/x
3. Step 3: Cross multiply
   11,419,491,256.49x = 17,122,255,440.59 × 5,445,444,615.69
4. Step 4: Simplify right side
   11,419,491,256.49x = 93,238,293,697,492,680,704
5. Step 5: Solve for x
   x = 93,238,293,697,492,680,704/11,419,491,256.49
6. Step 6: Final answer
   x = 8,164,837,785.09