Finding the Third Proportional to 549,569 and 1,158,174

Step by Step Solution

1. Step 1: Write the proportion equation
   549,569 : 1,158,174 = 1,158,174 : x
2. Step 2: Convert to fraction form
   549,569/1,158,174 = 1,158,174/x
3. Step 3: Cross multiply
   549,569x = 1,158,174 × 1,158,174
4. Step 4: Simplify right side
   549,569x = 1,341,367,014,276
5. Step 5: Solve for x
   x = 1,341,367,014,276/549,569
6. Step 6: Final answer
   x = 2,440,761.79