Finding the Fourth Proportional to 2,021,577.68, 2,789,834.63 and 1,103,864.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,577.68 : 2,789,834.63 = 1,103,864.96 : x
2. Step 2: Convert to fraction form
   2,021,577.68/2,789,834.63 = 1,103,864.96/x
3. Step 3: Cross multiply
   2,021,577.68x = 2,789,834.63 × 1,103,864.96
4. Step 4: Simplify right side
   2,021,577.68x = 3,079,600,693,706.83
5. Step 5: Solve for x
   x = 3,079,600,693,706.83/2,021,577.68
6. Step 6: Final answer
   x = 1,523,365.00