Finding the Third Proportional to 761,471 and 1,142,352

Step by Step Solution

1. Step 1: Write the proportion equation
   761,471 : 1,142,352 = 1,142,352 : x
2. Step 2: Convert to fraction form
   761,471/1,142,352 = 1,142,352/x
3. Step 3: Cross multiply
   761,471x = 1,142,352 × 1,142,352
4. Step 4: Simplify right side
   761,471x = 1,304,968,091,904
5. Step 5: Solve for x
   x = 1,304,968,091,904/761,471
6. Step 6: Final answer
   x = 1,713,746.28