Finding the Fourth Proportional to 1,071,723.75, 1,607,585.61 and 362,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,723.75 : 1,607,585.61 = 362,250 : x
2. Step 2: Convert to fraction form
   1,071,723.75/1,607,585.61 = 362,250/x
3. Step 3: Cross multiply
   1,071,723.75x = 1,607,585.61 × 362,250
4. Step 4: Simplify right side
   1,071,723.75x = 582,347,887,222.50
5. Step 5: Solve for x
   x = 582,347,887,222.50/1,071,723.75
6. Step 6: Final answer
   x = 543,374.99