Finding the Third Proportional to 3,727,770 and 8,153,328

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727,770 : 8,153,328 = 8,153,328 : x
2. Step 2: Convert to fraction form
   3,727,770/8,153,328 = 8,153,328/x
3. Step 3: Cross multiply
   3,727,770x = 8,153,328 × 8,153,328
4. Step 4: Simplify right side
   3,727,770x = 66,476,757,475,584
5. Step 5: Solve for x
   x = 66,476,757,475,584/3,727,770
6. Step 6: Final answer
   x = 17,832,848.45