Finding the Third Proportional to 1,045,848 and 2,217,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,848 : 2,217,272 = 2,217,272 : x
2. Step 2: Convert to fraction form
   1,045,848/2,217,272 = 2,217,272/x
3. Step 3: Cross multiply
   1,045,848x = 2,217,272 × 2,217,272
4. Step 4: Simplify right side
   1,045,848x = 4,916,295,121,984
5. Step 5: Solve for x
   x = 4,916,295,121,984/1,045,848
6. Step 6: Final answer
   x = 4,700,774.03