Finding the Fourth Proportional to 2,667,076.66, 3,680,588.73 and 1,521,215.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,076.66 : 3,680,588.73 = 1,521,215.02 : x
2. Step 2: Convert to fraction form
   2,667,076.66/3,680,588.73 = 1,521,215.02/x
3. Step 3: Cross multiply
   2,667,076.66x = 3,680,588.73 × 1,521,215.02
4. Step 4: Simplify right side
   2,667,076.66x = 5,598,966,858,518.72
5. Step 5: Solve for x
   x = 5,598,966,858,518.72/2,667,076.66
6. Step 6: Final answer
   x = 2,099,289.81