Finding the Third Proportional to 3,745,180 and 5,657,129

Step by Step Solution

1. Step 1: Write the proportion equation
   3,745,180 : 5,657,129 = 5,657,129 : x
2. Step 2: Convert to fraction form
   3,745,180/5,657,129 = 5,657,129/x
3. Step 3: Cross multiply
   3,745,180x = 5,657,129 × 5,657,129
4. Step 4: Simplify right side
   3,745,180x = 32,003,108,522,641
5. Step 5: Solve for x
   x = 32,003,108,522,641/3,745,180
6. Step 6: Final answer
   x = 8,545,145.63