Finding the Third Proportional to 552,962 and 1,213,060

Step by Step Solution

1. Step 1: Write the proportion equation
   552,962 : 1,213,060 = 1,213,060 : x
2. Step 2: Convert to fraction form
   552,962/1,213,060 = 1,213,060/x
3. Step 3: Cross multiply
   552,962x = 1,213,060 × 1,213,060
4. Step 4: Simplify right side
   552,962x = 1,471,514,563,600
5. Step 5: Solve for x
   x = 1,471,514,563,600/552,962
6. Step 6: Final answer
   x = 2,661,149.52