Finding the Third Proportional to 1,877,544 and 4,109,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,544 : 4,109,328 = 4,109,328 : x
2. Step 2: Convert to fraction form
   1,877,544/4,109,328 = 4,109,328/x
3. Step 3: Cross multiply
   1,877,544x = 4,109,328 × 4,109,328
4. Step 4: Simplify right side
   1,877,544x = 16,886,576,611,584
5. Step 5: Solve for x
   x = 16,886,576,611,584/1,877,544
6. Step 6: Final answer
   x = 8,993,971.17