Finding the Third Proportional to 761,392 and 1,071,260

Step by Step Solution

1. Step 1: Write the proportion equation
   761,392 : 1,071,260 = 1,071,260 : x
2. Step 2: Convert to fraction form
   761,392/1,071,260 = 1,071,260/x
3. Step 3: Cross multiply
   761,392x = 1,071,260 × 1,071,260
4. Step 4: Simplify right side
   761,392x = 1,147,597,987,600
5. Step 5: Solve for x
   x = 1,147,597,987,600/761,392
6. Step 6: Final answer
   x = 1,507,236.73