Finding the Third Proportional to 947,576 and 2,072,290

Step by Step Solution

1. Step 1: Write the proportion equation
   947,576 : 2,072,290 = 2,072,290 : x
2. Step 2: Convert to fraction form
   947,576/2,072,290 = 2,072,290/x
3. Step 3: Cross multiply
   947,576x = 2,072,290 × 2,072,290
4. Step 4: Simplify right side
   947,576x = 4,294,385,844,100
5. Step 5: Solve for x
   x = 4,294,385,844,100/947,576
6. Step 6: Final answer
   x = 4,531,969.83