Finding the Third Proportional to 856,308 and 1,333,476

Step by Step Solution

1. Step 1: Write the proportion equation
   856,308 : 1,333,476 = 1,333,476 : x
2. Step 2: Convert to fraction form
   856,308/1,333,476 = 1,333,476/x
3. Step 3: Cross multiply
   856,308x = 1,333,476 × 1,333,476
4. Step 4: Simplify right side
   856,308x = 1,778,158,242,576
5. Step 5: Solve for x
   x = 1,778,158,242,576/856,308
6. Step 6: Final answer
   x = 2,076,540.50