Finding the Fourth Proportional to 2,227,081.75, 3,073,381.24 and 1,208,486.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,081.75 : 3,073,381.24 = 1,208,486.50 : x
2. Step 2: Convert to fraction form
   2,227,081.75/3,073,381.24 = 1,208,486.50/x
3. Step 3: Cross multiply
   2,227,081.75x = 3,073,381.24 × 1,208,486.50
4. Step 4: Simplify right side
   2,227,081.75x = 3,714,139,722,526.35
5. Step 5: Solve for x
   x = 3,714,139,722,526.35/2,227,081.75
6. Step 6: Final answer
   x = 1,667,715.94