Finding the Third Proportional to 545,702 and 1,113,596

Step by Step Solution

1. Step 1: Write the proportion equation
   545,702 : 1,113,596 = 1,113,596 : x
2. Step 2: Convert to fraction form
   545,702/1,113,596 = 1,113,596/x
3. Step 3: Cross multiply
   545,702x = 1,113,596 × 1,113,596
4. Step 4: Simplify right side
   545,702x = 1,240,096,051,216
5. Step 5: Solve for x
   x = 1,240,096,051,216/545,702
6. Step 6: Final answer
   x = 2,272,478.48