Finding the Fourth Proportional to 1,090,958.10, 1,635,876.72 and 585,943.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,090,958.10 : 1,635,876.72 = 585,943.98 : x
2. Step 2: Convert to fraction form
   1,090,958.10/1,635,876.72 = 585,943.98/x
3. Step 3: Cross multiply
   1,090,958.10x = 1,635,876.72 × 585,943.98
4. Step 4: Simplify right side
   1,090,958.10x = 958,532,116,106.15
5. Step 5: Solve for x
   x = 958,532,116,106.15/1,090,958.10
6. Step 6: Final answer
   x = 878,614.97