Finding the Third Proportional to 545,864 and 1,184,968

Step by Step Solution

1. Step 1: Write the proportion equation
   545,864 : 1,184,968 = 1,184,968 : x
2. Step 2: Convert to fraction form
   545,864/1,184,968 = 1,184,968/x
3. Step 3: Cross multiply
   545,864x = 1,184,968 × 1,184,968
4. Step 4: Simplify right side
   545,864x = 1,404,149,161,024
5. Step 5: Solve for x
   x = 1,404,149,161,024/545,864
6. Step 6: Final answer
   x = 2,572,342.49