Finding the Fourth Proportional to 2,196,271,583.96, 3,294,404,593.86 and 560,496,222.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,271,583.96 : 3,294,404,593.86 = 560,496,222.68 : x
2. Step 2: Convert to fraction form
   2,196,271,583.96/3,294,404,593.86 = 560,496,222.68/x
3. Step 3: Cross multiply
   2,196,271,583.96x = 3,294,404,593.86 × 560,496,222.68
4. Step 4: Simplify right side
   2,196,271,583.96x = 1,846,501,330,838,169,344
5. Step 5: Solve for x
   x = 1,846,501,330,838,169,344/2,196,271,583.96
6. Step 6: Final answer
   x = 840,743,624.02