Finding the Fourth Proportional to 1,596,196.56, 2,202,798.06 and 871,091.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596,196.56 : 2,202,798.06 = 871,091.12 : x
2. Step 2: Convert to fraction form
   1,596,196.56/2,202,798.06 = 871,091.12/x
3. Step 3: Cross multiply
   1,596,196.56x = 2,202,798.06 × 871,091.12
4. Step 4: Simplify right side
   1,596,196.56x = 1,918,837,829,219.23
5. Step 5: Solve for x
   x = 1,918,837,829,219.23/1,596,196.56
6. Step 6: Final answer
   x = 1,202,131.29