Finding the Fourth Proportional to 2,133,404.74, 3,200,110.17 and 871,232.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,133,404.74 : 3,200,110.17 = 871,232.32 : x
2. Step 2: Convert to fraction form
   2,133,404.74/3,200,110.17 = 871,232.32/x
3. Step 3: Cross multiply
   2,133,404.74x = 3,200,110.17 × 871,232.32
4. Step 4: Simplify right side
   2,133,404.74x = 2,788,039,407,664.69
5. Step 5: Solve for x
   x = 2,788,039,407,664.69/2,133,404.74
6. Step 6: Final answer
   x = 1,306,849.73