Finding the Third Proportional to 552,312 and 1,208,000

Step by Step Solution

1. Step 1: Write the proportion equation
   552,312 : 1,208,000 = 1,208,000 : x
2. Step 2: Convert to fraction form
   552,312/1,208,000 = 1,208,000/x
3. Step 3: Cross multiply
   552,312x = 1,208,000 × 1,208,000
4. Step 4: Simplify right side
   552,312x = 1,459,264,000,000
5. Step 5: Solve for x
   x = 1,459,264,000,000/552,312
6. Step 6: Final answer
   x = 2,642,100.84