Finding the Fourth Proportional to 1,071,942.02, 1,479,282.56 and 588,538.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,942.02 : 1,479,282.56 = 588,538.32 : x
2. Step 2: Convert to fraction form
   1,071,942.02/1,479,282.56 = 588,538.32/x
3. Step 3: Cross multiply
   1,071,942.02x = 1,479,282.56 × 588,538.32
4. Step 4: Simplify right side
   1,071,942.02x = 870,614,472,667.70
5. Step 5: Solve for x
   x = 870,614,472,667.70/1,071,942.02
6. Step 6: Final answer
   x = 812,184.29