Finding the Third Proportional to 1,037,648 and 2,272,120

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037,648 : 2,272,120 = 2,272,120 : x
2. Step 2: Convert to fraction form
   1,037,648/2,272,120 = 2,272,120/x
3. Step 3: Cross multiply
   1,037,648x = 2,272,120 × 2,272,120
4. Step 4: Simplify right side
   1,037,648x = 5,162,529,294,400
5. Step 5: Solve for x
   x = 5,162,529,294,400/1,037,648
6. Step 6: Final answer
   x = 4,975,222.13