Finding the Fourth Proportional to 1,871,063.23, 2,806,165.82 and 523,321.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,063.23 : 2,806,165.82 = 523,321.06 : x
2. Step 2: Convert to fraction form
   1,871,063.23/2,806,165.82 = 523,321.06/x
3. Step 3: Cross multiply
   1,871,063.23x = 2,806,165.82 × 523,321.06
4. Step 4: Simplify right side
   1,871,063.23x = 1,468,525,665,751.06
5. Step 5: Solve for x
   x = 1,468,525,665,751.06/1,871,063.23
6. Step 6: Final answer
   x = 784,861.59