Finding the Fourth Proportional to 8,649,016,093.72, 12,972,213,304.95 and 2,353,935,866.67

Step by Step Solution

1. Step 1: Write the proportion equation
   8,649,016,093.72 : 12,972,213,304.95 = 2,353,935,866.67 : x
2. Step 2: Convert to fraction form
   8,649,016,093.72/12,972,213,304.95 = 2,353,935,866.67/x
3. Step 3: Cross multiply
   8,649,016,093.72x = 12,972,213,304.95 × 2,353,935,866.67
4. Step 4: Simplify right side
   8,649,016,093.72x = 30,535,758,168,615,587,840
5. Step 5: Solve for x
   x = 30,535,758,168,615,587,840/8,649,016,093.72
6. Step 6: Final answer
   x = 3,530,547,040.00