Finding the Third Proportional to 946,566 and 2,076,840

Step by Step Solution

1. Step 1: Write the proportion equation
   946,566 : 2,076,840 = 2,076,840 : x
2. Step 2: Convert to fraction form
   946,566/2,076,840 = 2,076,840/x
3. Step 3: Cross multiply
   946,566x = 2,076,840 × 2,076,840
4. Step 4: Simplify right side
   946,566x = 4,313,264,385,600
5. Step 5: Solve for x
   x = 4,313,264,385,600/946,566
6. Step 6: Final answer
   x = 4,556,749.75