Finding the Third Proportional to 972,380 and 1,471,988

Step by Step Solution

1. Step 1: Write the proportion equation
   972,380 : 1,471,988 = 1,471,988 : x
2. Step 2: Convert to fraction form
   972,380/1,471,988 = 1,471,988/x
3. Step 3: Cross multiply
   972,380x = 1,471,988 × 1,471,988
4. Step 4: Simplify right side
   972,380x = 2,166,748,672,144
5. Step 5: Solve for x
   x = 2,166,748,672,144/972,380
6. Step 6: Final answer
   x = 2,228,294.16