Finding the Fourth Proportional to 2,903,007,645.09, 4,354,499,039.67 and 804,478,058.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,903,007,645.09 : 4,354,499,039.67 = 804,478,058.82 : x
2. Step 2: Convert to fraction form
   2,903,007,645.09/4,354,499,039.67 = 804,478,058.82/x
3. Step 3: Cross multiply
   2,903,007,645.09x = 4,354,499,039.67 × 804,478,058.82
4. Step 4: Simplify right side
   2,903,007,645.09x = 3,503,098,934,567,276,032
5. Step 5: Solve for x
   x = 3,503,098,934,567,276,032/2,903,007,645.09
6. Step 6: Final answer
   x = 1,206,713,644.21