Finding the Fourth Proportional to 8,649,016,095.78, 12,972,213,308.03 and 2,353,935,868.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,649,016,095.78 : 12,972,213,308.03 = 2,353,935,868.73 : x
2. Step 2: Convert to fraction form
   8,649,016,095.78/12,972,213,308.03 = 2,353,935,868.73/x
3. Step 3: Cross multiply
   8,649,016,095.78x = 12,972,213,308.03 × 2,353,935,868.73
4. Step 4: Simplify right side
   8,649,016,095.78x = 30,535,758,202,570,539,008
5. Step 5: Solve for x
   x = 30,535,758,202,570,539,008/8,649,016,095.78
6. Step 6: Final answer
   x = 3,530,547,043.09