Finding the Third Proportional to 761,472.50 and 1,142,373

Step by Step Solution

1. Step 1: Write the proportion equation
   761,472.50 : 1,142,373 = 1,142,373 : x
2. Step 2: Convert to fraction form
   761,472.50/1,142,373 = 1,142,373/x
3. Step 3: Cross multiply
   761,472.50x = 1,142,373 × 1,142,373
4. Step 4: Simplify right side
   761,472.50x = 1,305,016,071,129
5. Step 5: Solve for x
   x = 1,305,016,071,129/761,472.50
6. Step 6: Final answer
   x = 1,713,805.91