Finding the Fourth Proportional to 1,566,817.99, 2,162,870.22 and 1,058,209.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,817.99 : 2,162,870.22 = 1,058,209.27 : x
2. Step 2: Convert to fraction form
   1,566,817.99/2,162,870.22 = 1,058,209.27/x
3. Step 3: Cross multiply
   1,566,817.99x = 2,162,870.22 × 1,058,209.27
4. Step 4: Simplify right side
   1,566,817.99x = 2,288,769,316,610.94
5. Step 5: Solve for x
   x = 2,288,769,316,610.94/1,566,817.99
6. Step 6: Final answer
   x = 1,460,775.49