Finding the Third Proportional to 3,725,460 and 8,148,324

Step by Step Solution

1. Step 1: Write the proportion equation
   3,725,460 : 8,148,324 = 8,148,324 : x
2. Step 2: Convert to fraction form
   3,725,460/8,148,324 = 8,148,324/x
3. Step 3: Cross multiply
   3,725,460x = 8,148,324 × 8,148,324
4. Step 4: Simplify right side
   3,725,460x = 66,395,184,008,976
5. Step 5: Solve for x
   x = 66,395,184,008,976/3,725,460
6. Step 6: Final answer
   x = 17,822,009.63