Finding the Fourth Proportional to 1,871,942.16, 2,583,061.74 and 1,056,158.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,942.16 : 2,583,061.74 = 1,056,158.76 : x
2. Step 2: Convert to fraction form
   1,871,942.16/2,583,061.74 = 1,056,158.76/x
3. Step 3: Cross multiply
   1,871,942.16x = 2,583,061.74 × 1,056,158.76
4. Step 4: Simplify right side
   1,871,942.16x = 2,728,123,284,321.84
5. Step 5: Solve for x
   x = 2,728,123,284,321.84/1,871,942.16
6. Step 6: Final answer
   x = 1,457,375.84