Finding the Fourth Proportional to 4,921,818,983.94, 7,383,057,626.72 and 1,730,706,288.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,921,818,983.94 : 7,383,057,626.72 = 1,730,706,288.06 : x
2. Step 2: Convert to fraction form
   4,921,818,983.94/7,383,057,626.72 = 1,730,706,288.06/x
3. Step 3: Cross multiply
   4,921,818,983.94x = 7,383,057,626.72 × 1,730,706,288.06
4. Step 4: Simplify right side
   4,921,818,983.94x = 12,777,904,259,664,990,208
5. Step 5: Solve for x
   x = 12,777,904,259,664,990,208/4,921,818,983.94
6. Step 6: Final answer
   x = 2,596,175,174.54