Finding the Fourth Proportional to 1,086,426.48, 1,499,239.72 and 602,979.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086,426.48 : 1,499,239.72 = 602,979.16 : x
2. Step 2: Convert to fraction form
   1,086,426.48/1,499,239.72 = 602,979.16/x
3. Step 3: Cross multiply
   1,086,426.48x = 1,499,239.72 × 602,979.16
4. Step 4: Simplify right side
   1,086,426.48x = 904,010,307,004.24
5. Step 5: Solve for x
   x = 904,010,307,004.24/1,086,426.48
6. Step 6: Final answer
   x = 832,095.24