Finding the Fourth Proportional to 2,903,007,658.27, 4,354,499,059.38 and 804,478,071.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,903,007,658.27 : 4,354,499,059.38 = 804,478,071.97 : x
2. Step 2: Convert to fraction form
   2,903,007,658.27/4,354,499,059.38 = 804,478,071.97/x
3. Step 3: Cross multiply
   2,903,007,658.27x = 4,354,499,059.38 × 804,478,071.97
4. Step 4: Simplify right side
   2,903,007,658.27x = 3,503,099,007,659,406,336
5. Step 5: Solve for x
   x = 3,503,099,007,659,406,336/2,903,007,658.27
6. Step 6: Final answer
   x = 1,206,713,663.91