Finding the Fourth Proportional to 1,082,672.23, 1,623,270.22 and 549,164.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,672.23 : 1,623,270.22 = 549,164.52 : x
2. Step 2: Convert to fraction form
   1,082,672.23/1,623,270.22 = 549,164.52/x
3. Step 3: Cross multiply
   1,082,672.23x = 1,623,270.22 × 549,164.52
4. Step 4: Simplify right side
   1,082,672.23x = 891,442,411,196.59
5. Step 5: Solve for x
   x = 891,442,411,196.59/1,082,672.23
6. Step 6: Final answer
   x = 823,372.38