Finding the Fourth Proportional to 855,899,095.55, 1,282,952,676.06 and 358,194,784.82

Step by Step Solution

1. Step 1: Write the proportion equation
   855,899,095.55 : 1,282,952,676.06 = 358,194,784.82 : x
2. Step 2: Convert to fraction form
   855,899,095.55/1,282,952,676.06 = 358,194,784.82/x
3. Step 3: Cross multiply
   855,899,095.55x = 1,282,952,676.06 × 358,194,784.82
4. Step 4: Simplify right side
   855,899,095.55x = 459,546,957,729,140,096
5. Step 5: Solve for x
   x = 459,546,957,729,140,096/855,899,095.55
6. Step 6: Final answer
   x = 536,917,213.86