Finding the Third Proportional to 1,465,836 and 2,242,347

Step by Step Solution

1. Step 1: Write the proportion equation
   1,465,836 : 2,242,347 = 2,242,347 : x
2. Step 2: Convert to fraction form
   1,465,836/2,242,347 = 2,242,347/x
3. Step 3: Cross multiply
   1,465,836x = 2,242,347 × 2,242,347
4. Step 4: Simplify right side
   1,465,836x = 5,028,120,068,409
5. Step 5: Solve for x
   x = 5,028,120,068,409/1,465,836
6. Step 6: Final answer
   x = 3,430,206.43