Finding the Fourth Proportional to 1,150,684.56, 1,588,625.91 and 1,023,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,684.56 : 1,588,625.91 = 1,023,007.50 : x
2. Step 2: Convert to fraction form
   1,150,684.56/1,588,625.91 = 1,023,007.50/x
3. Step 3: Cross multiply
   1,150,684.56x = 1,588,625.91 × 1,023,007.50
4. Step 4: Simplify right side
   1,150,684.56x = 1,625,176,220,624.33
5. Step 5: Solve for x
   x = 1,625,176,220,624.33/1,150,684.56
6. Step 6: Final answer
   x = 1,412,355.98