Finding the Fourth Proportional to 2,103,404,226.75, 2,902,783,300.88 and 1,163,590,665.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,404,226.75 : 2,902,783,300.88 = 1,163,590,665.39 : x
2. Step 2: Convert to fraction form
   2,103,404,226.75/2,902,783,300.88 = 1,163,590,665.39/x
3. Step 3: Cross multiply
   2,103,404,226.75x = 2,902,783,300.88 × 1,163,590,665.39
4. Step 4: Simplify right side
   2,103,404,226.75x = 3,377,651,552,548,122,112
5. Step 5: Solve for x
   x = 3,377,651,552,548,122,112/2,103,404,226.75
6. Step 6: Final answer
   x = 1,605,802,398.60