Finding the Third Proportional to 3,727,768 and 8,153,324

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727,768 : 8,153,324 = 8,153,324 : x
2. Step 2: Convert to fraction form
   3,727,768/8,153,324 = 8,153,324/x
3. Step 3: Cross multiply
   3,727,768x = 8,153,324 × 8,153,324
4. Step 4: Simplify right side
   3,727,768x = 66,476,692,248,976
5. Step 5: Solve for x
   x = 66,476,692,248,976/3,727,768
6. Step 6: Final answer
   x = 17,832,840.52