Finding the Third Proportional to 540,312 and 1,175,760

Step by Step Solution

1. Step 1: Write the proportion equation
   540,312 : 1,175,760 = 1,175,760 : x
2. Step 2: Convert to fraction form
   540,312/1,175,760 = 1,175,760/x
3. Step 3: Cross multiply
   540,312x = 1,175,760 × 1,175,760
4. Step 4: Simplify right side
   540,312x = 1,382,411,577,600
5. Step 5: Solve for x
   x = 1,382,411,577,600/540,312
6. Step 6: Final answer
   x = 2,558,543.17