Finding the Fourth Proportional to 1,871,786.76, 2,583,065.88 and 1,012,346.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,786.76 : 2,583,065.88 = 1,012,346.82 : x
2. Step 2: Convert to fraction form
   1,871,786.76/2,583,065.88 = 1,012,346.82/x
3. Step 3: Cross multiply
   1,871,786.76x = 2,583,065.88 × 1,012,346.82
4. Step 4: Simplify right side
   1,871,786.76x = 2,614,958,529,468.50
5. Step 5: Solve for x
   x = 2,614,958,529,468.50/1,871,786.76
6. Step 6: Final answer
   x = 1,397,038.69