Finding the Fourth Proportional to 1,335,092.04, 2,002,761.18 and 436,538.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,092.04 : 2,002,761.18 = 436,538.39 : x
2. Step 2: Convert to fraction form
   1,335,092.04/2,002,761.18 = 436,538.39/x
3. Step 3: Cross multiply
   1,335,092.04x = 2,002,761.18 × 436,538.39
4. Step 4: Simplify right side
   1,335,092.04x = 874,282,131,057.89
5. Step 5: Solve for x
   x = 874,282,131,057.89/1,335,092.04
6. Step 6: Final answer
   x = 654,847.83