Finding the Fourth Proportional to 2,196,271,582.84, 3,294,404,592.18 and 560,496,221.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,271,582.84 : 3,294,404,592.18 = 560,496,221.56 : x
2. Step 2: Convert to fraction form
   2,196,271,582.84/3,294,404,592.18 = 560,496,221.56/x
3. Step 3: Cross multiply
   2,196,271,582.84x = 3,294,404,592.18 × 560,496,221.56
4. Step 4: Simplify right side
   2,196,271,582.84x = 1,846,501,326,187,528,192
5. Step 5: Solve for x
   x = 1,846,501,326,187,528,192/2,196,271,582.84
6. Step 6: Final answer
   x = 840,743,622.34