Finding the Third Proportional to 545,863 and 1,184,966

Step by Step Solution

1. Step 1: Write the proportion equation
   545,863 : 1,184,966 = 1,184,966 : x
2. Step 2: Convert to fraction form
   545,863/1,184,966 = 1,184,966/x
3. Step 3: Cross multiply
   545,863x = 1,184,966 × 1,184,966
4. Step 4: Simplify right side
   545,863x = 1,404,144,421,156
5. Step 5: Solve for x
   x = 1,404,144,421,156/545,863
6. Step 6: Final answer
   x = 2,572,338.52