Finding the Fourth Proportional to 2,942,789,010.48, 4,061,019,188.63 and 1,604,675,717.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942,789,010.48 : 4,061,019,188.63 = 1,604,675,717.69 : x
2. Step 2: Convert to fraction form
   2,942,789,010.48/4,061,019,188.63 = 1,604,675,717.69/x
3. Step 3: Cross multiply
   2,942,789,010.48x = 4,061,019,188.63 × 1,604,675,717.69
4. Step 4: Simplify right side
   2,942,789,010.48x = 6,516,618,881,051,413,504
5. Step 5: Solve for x
   x = 6,516,618,881,051,413,504/2,942,789,010.48
6. Step 6: Final answer
   x = 2,214,436,324.81