Finding the Third Proportional to 972,030 and 1,308,539

Step by Step Solution

1. Step 1: Write the proportion equation
   972,030 : 1,308,539 = 1,308,539 : x
2. Step 2: Convert to fraction form
   972,030/1,308,539 = 1,308,539/x
3. Step 3: Cross multiply
   972,030x = 1,308,539 × 1,308,539
4. Step 4: Simplify right side
   972,030x = 1,712,274,314,521
5. Step 5: Solve for x
   x = 1,712,274,314,521/972,030
6. Step 6: Final answer
   x = 1,761,544.72