Finding the Fourth Proportional to 1,086,425.49, 1,499,238.36 and 602,978.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086,425.49 : 1,499,238.36 = 602,978.16 : x
2. Step 2: Convert to fraction form
   1,086,425.49/1,499,238.36 = 602,978.16/x
3. Step 3: Cross multiply
   1,086,425.49x = 1,499,238.36 × 602,978.16
4. Step 4: Simplify right side
   1,086,425.49x = 904,007,987,714.22
5. Step 5: Solve for x
   x = 904,007,987,714.22/1,086,425.49
6. Step 6: Final answer
   x = 832,093.87