Finding the Third Proportional to 1,178,784 and 1,775,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,784 : 1,775,064 = 1,775,064 : x
2. Step 2: Convert to fraction form
   1,178,784/1,775,064 = 1,775,064/x
3. Step 3: Cross multiply
   1,178,784x = 1,775,064 × 1,775,064
4. Step 4: Simplify right side
   1,178,784x = 3,150,852,204,096
5. Step 5: Solve for x
   x = 3,150,852,204,096/1,178,784
6. Step 6: Final answer
   x = 2,672,968.25