Finding the Fourth Proportional to 1,085,131.56, 1,497,499.56 and 601,717.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085,131.56 : 1,497,499.56 = 601,717.08 : x
2. Step 2: Convert to fraction form
   1,085,131.56/1,497,499.56 = 601,717.08/x
3. Step 3: Cross multiply
   1,085,131.56x = 1,497,499.56 × 601,717.08
4. Step 4: Simplify right side
   1,085,131.56x = 901,071,062,544.49
5. Step 5: Solve for x
   x = 901,071,062,544.49/1,085,131.56
6. Step 6: Final answer
   x = 830,379.56