Finding the Third Proportional to 7,074,658 and 15,158,748

Step by Step Solution

1. Step 1: Write the proportion equation
   7,074,658 : 15,158,748 = 15,158,748 : x
2. Step 2: Convert to fraction form
   7,074,658/15,158,748 = 15,158,748/x
3. Step 3: Cross multiply
   7,074,658x = 15,158,748 × 15,158,748
4. Step 4: Simplify right side
   7,074,658x = 229,787,640,927,504
5. Step 5: Solve for x
   x = 229,787,640,927,504/7,074,658
6. Step 6: Final answer
   x = 32,480,388.58