Finding the Fourth Proportional to 1,665,238.04, 2,298,084.46 and 1,020,533.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,238.04 : 2,298,084.46 = 1,020,533.94 : x
2. Step 2: Convert to fraction form
   1,665,238.04/2,298,084.46 = 1,020,533.94/x
3. Step 3: Cross multiply
   1,665,238.04x = 2,298,084.46 × 1,020,533.94
4. Step 4: Simplify right side
   1,665,238.04x = 2,345,273,188,416.57
5. Step 5: Solve for x
   x = 2,345,273,188,416.57/1,665,238.04
6. Step 6: Final answer
   x = 1,408,371.13