Finding the Third Proportional to 1,137,642 and 2,432,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,642 : 2,432,748 = 2,432,748 : x
2. Step 2: Convert to fraction form
   1,137,642/2,432,748 = 2,432,748/x
3. Step 3: Cross multiply
   1,137,642x = 2,432,748 × 2,432,748
4. Step 4: Simplify right side
   1,137,642x = 5,918,262,831,504
5. Step 5: Solve for x
   x = 5,918,262,831,504/1,137,642
6. Step 6: Final answer
   x = 5,202,219.00