Finding the Fourth Proportional to 10,705,353,978.88, 14,772,522,422.56 and 6,189,522,753.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,705,353,978.88 : 14,772,522,422.56 = 6,189,522,753.76 : x
2. Step 2: Convert to fraction form
   10,705,353,978.88/14,772,522,422.56 = 6,189,522,753.76/x
3. Step 3: Cross multiply
   10,705,353,978.88x = 14,772,522,422.56 × 6,189,522,753.76
4. Step 4: Simplify right side
   10,705,353,978.88x = 91,434,863,664,864,919,552
5. Step 5: Solve for x
   x = 91,434,863,664,864,919,552/10,705,353,978.88
6. Step 6: Final answer
   x = 8,541,040,664.82