Finding the Fourth Proportional to 5,705,661,755.06, 7,870,541,894.56 and 3,558,540,748.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,705,661,755.06 : 7,870,541,894.56 = 3,558,540,748.38 : x
2. Step 2: Convert to fraction form
   5,705,661,755.06/7,870,541,894.56 = 3,558,540,748.38/x
3. Step 3: Cross multiply
   5,705,661,755.06x = 7,870,541,894.56 × 3,558,540,748.38
4. Step 4: Simplify right side
   5,705,661,755.06x = 28,007,644,043,632,160,768
5. Step 5: Solve for x
   x = 28,007,644,043,632,160,768/5,705,661,755.06
6. Step 6: Final answer
   x = 4,908,745,952.00