Finding the Third Proportional to 492,543 and 1,069,158

Step by Step Solution

1. Step 1: Write the proportion equation
   492,543 : 1,069,158 = 1,069,158 : x
2. Step 2: Convert to fraction form
   492,543/1,069,158 = 1,069,158/x
3. Step 3: Cross multiply
   492,543x = 1,069,158 × 1,069,158
4. Step 4: Simplify right side
   492,543x = 1,143,098,828,964
5. Step 5: Solve for x
   x = 1,143,098,828,964/492,543
6. Step 6: Final answer
   x = 2,320,810.22