Finding the Third Proportional to 1,538,168.25 and 2,387,870

Step by Step Solution

1. Step 1: Write the proportion equation
   1,538,168.25 : 2,387,870 = 2,387,870 : x
2. Step 2: Convert to fraction form
   1,538,168.25/2,387,870 = 2,387,870/x
3. Step 3: Cross multiply
   1,538,168.25x = 2,387,870 × 2,387,870
4. Step 4: Simplify right side
   1,538,168.25x = 5,701,923,136,900
5. Step 5: Solve for x
   x = 5,701,923,136,900/1,538,168.25
6. Step 6: Final answer
   x = 3,706,956.72