Finding the Fourth Proportional to 10,601,503,852.08, 14,644,048,629.72 and 7,920,624,664.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,601,503,852.08 : 14,644,048,629.72 = 7,920,624,664.56 : x
2. Step 2: Convert to fraction form
   10,601,503,852.08/14,644,048,629.72 = 7,920,624,664.56/x
3. Step 3: Cross multiply
   10,601,503,852.08x = 14,644,048,629.72 × 7,920,624,664.56
4. Step 4: Simplify right side
   10,601,503,852.08x = 115,990,012,765,576,298,496
5. Step 5: Solve for x
   x = 115,990,012,765,576,298,496/10,601,503,852.08
6. Step 6: Final answer
   x = 10,940,901,817.70