Finding the Fourth Proportional to 2,390,518.37, 3,586,833.50 and 1,253,008.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390,518.37 : 3,586,833.50 = 1,253,008.31 : x
2. Step 2: Convert to fraction form
   2,390,518.37/3,586,833.50 = 1,253,008.31/x
3. Step 3: Cross multiply
   2,390,518.37x = 3,586,833.50 × 1,253,008.31
4. Step 4: Simplify right side
   2,390,518.37x = 4,494,332,157,887.18
5. Step 5: Solve for x
   x = 4,494,332,157,887.18/2,390,518.37
6. Step 6: Final answer
   x = 1,880,065.93