Finding the Third Proportional to 715,185 and 1,080,063

Step by Step Solution

1. Step 1: Write the proportion equation
   715,185 : 1,080,063 = 1,080,063 : x
2. Step 2: Convert to fraction form
   715,185/1,080,063 = 1,080,063/x
3. Step 3: Cross multiply
   715,185x = 1,080,063 × 1,080,063
4. Step 4: Simplify right side
   715,185x = 1,166,536,083,969
5. Step 5: Solve for x
   x = 1,166,536,083,969/715,185
6. Step 6: Final answer
   x = 1,631,096.97