Finding the Third Proportional to 1,880,903 and 2,742,622

Step by Step Solution

1. Step 1: Write the proportion equation
   1,880,903 : 2,742,622 = 2,742,622 : x
2. Step 2: Convert to fraction form
   1,880,903/2,742,622 = 2,742,622/x
3. Step 3: Cross multiply
   1,880,903x = 2,742,622 × 2,742,622
4. Step 4: Simplify right side
   1,880,903x = 7,521,975,434,884
5. Step 5: Solve for x
   x = 7,521,975,434,884/1,880,903
6. Step 6: Final answer
   x = 3,999,129.90