Finding the Third Proportional to 1,545,840 and 2,453,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,840 : 2,453,112 = 2,453,112 : x
2. Step 2: Convert to fraction form
   1,545,840/2,453,112 = 2,453,112/x
3. Step 3: Cross multiply
   1,545,840x = 2,453,112 × 2,453,112
4. Step 4: Simplify right side
   1,545,840x = 6,017,758,484,544
5. Step 5: Solve for x
   x = 6,017,758,484,544/1,545,840
6. Step 6: Final answer
   x = 3,892,872.80