Finding the Third Proportional to 1,089,956 and 2,545,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,089,956 : 2,545,820 = 2,545,820 : x
2. Step 2: Convert to fraction form
   1,089,956/2,545,820 = 2,545,820/x
3. Step 3: Cross multiply
   1,089,956x = 2,545,820 × 2,545,820
4. Step 4: Simplify right side
   1,089,956x = 6,481,199,472,400
5. Step 5: Solve for x
   x = 6,481,199,472,400/1,089,956
6. Step 6: Final answer
   x = 5,946,294.60