Finding the Third Proportional to 2,167,604 and 4,764,272

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167,604 : 4,764,272 = 4,764,272 : x
2. Step 2: Convert to fraction form
   2,167,604/4,764,272 = 4,764,272/x
3. Step 3: Cross multiply
   2,167,604x = 4,764,272 × 4,764,272
4. Step 4: Simplify right side
   2,167,604x = 22,698,287,689,984
5. Step 5: Solve for x
   x = 22,698,287,689,984/2,167,604
6. Step 6: Final answer
   x = 10,471,602.60