Finding the Fourth Proportional to 1,118,377.52, 1,676,359.56 and 549,096.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118,377.52 : 1,676,359.56 = 549,096.56 : x
2. Step 2: Convert to fraction form
   1,118,377.52/1,676,359.56 = 549,096.56/x
3. Step 3: Cross multiply
   1,118,377.52x = 1,676,359.56 × 549,096.56
4. Step 4: Simplify right side
   1,118,377.52x = 920,483,267,719.11
5. Step 5: Solve for x
   x = 920,483,267,719.11/1,118,377.52
6. Step 6: Final answer
   x = 823,052.37