Finding the Third Proportional to 546,316 and 1,114,300

Step by Step Solution

1. Step 1: Write the proportion equation
   546,316 : 1,114,300 = 1,114,300 : x
2. Step 2: Convert to fraction form
   546,316/1,114,300 = 1,114,300/x
3. Step 3: Cross multiply
   546,316x = 1,114,300 × 1,114,300
4. Step 4: Simplify right side
   546,316x = 1,241,664,490,000
5. Step 5: Solve for x
   x = 1,241,664,490,000/546,316
6. Step 6: Final answer
   x = 2,272,795.40