Finding the Fourth Proportional to 1,071,826.22, 1,479,126.42 and 588,395.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,826.22 : 1,479,126.42 = 588,395.34 : x
2. Step 2: Convert to fraction form
   1,071,826.22/1,479,126.42 = 588,395.34/x
3. Step 3: Cross multiply
   1,071,826.22x = 1,479,126.42 × 588,395.34
4. Step 4: Simplify right side
   1,071,826.22x = 870,311,092,798.88
5. Step 5: Solve for x
   x = 870,311,092,798.88/1,071,826.22
6. Step 6: Final answer
   x = 811,988.99