Finding the Fourth Proportional to 2,227,085.37, 3,073,386.24 and 1,208,490.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,085.37 : 3,073,386.24 = 1,208,490.12 : x
2. Step 2: Convert to fraction form
   2,227,085.37/3,073,386.24 = 1,208,490.12/x
3. Step 3: Cross multiply
   2,227,085.37x = 3,073,386.24 × 1,208,490.12
4. Step 4: Simplify right side
   2,227,085.37x = 3,714,156,905,983.95
5. Step 5: Solve for x
   x = 3,714,156,905,983.95/2,227,085.37
6. Step 6: Final answer
   x = 1,667,720.94