Finding the Fourth Proportional to 10,343,907,826.11, 14,274,592,253.85 and 5,586,183,242.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,343,907,826.11 : 14,274,592,253.85 = 5,586,183,242.72 : x
2. Step 2: Convert to fraction form
   10,343,907,826.11/14,274,592,253.85 = 5,586,183,242.72/x
3. Step 3: Cross multiply
   10,343,907,826.11x = 14,274,592,253.85 × 5,586,183,242.72
4. Step 4: Simplify right side
   10,343,907,826.11x = 79,740,488,045,089,275,904
5. Step 5: Solve for x
   x = 79,740,488,045,089,275,904/10,343,907,826.11
6. Step 6: Final answer
   x = 7,708,932,579.99