Finding the Fourth Proportional to 8,649,016,092.91, 12,972,213,303.73 and 2,353,935,865.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,649,016,092.91 : 12,972,213,303.73 = 2,353,935,865.86 : x
2. Step 2: Convert to fraction form
   8,649,016,092.91/12,972,213,303.73 = 2,353,935,865.86/x
3. Step 3: Cross multiply
   8,649,016,092.91x = 12,972,213,303.73 × 2,353,935,865.86
4. Step 4: Simplify right side
   8,649,016,092.91x = 30,535,758,155,231,584,256
5. Step 5: Solve for x
   x = 30,535,758,155,231,584,256/8,649,016,092.91
6. Step 6: Final answer
   x = 3,530,547,038.79