Finding the Third Proportional to 1,704,905.72 and 3,619,968.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,704,905.72 : 3,619,968.47 = 3,619,968.47 : x
2. Step 2: Convert to fraction form
   1,704,905.72/3,619,968.47 = 3,619,968.47/x
3. Step 3: Cross multiply
   1,704,905.72x = 3,619,968.47 × 3,619,968.47
4. Step 4: Simplify right side
   1,704,905.72x = 13,104,171,714,744.22
5. Step 5: Solve for x
   x = 13,104,171,714,744.22/1,704,905.72
6. Step 6: Final answer
   x = 7,686,156.23