Finding the Third Proportional to 352,744.50 and 761,244

Step by Step Solution

1. Step 1: Write the proportion equation
   352,744.50 : 761,244 = 761,244 : x
2. Step 2: Convert to fraction form
   352,744.50/761,244 = 761,244/x
3. Step 3: Cross multiply
   352,744.50x = 761,244 × 761,244
4. Step 4: Simplify right side
   352,744.50x = 579,492,427,536
5. Step 5: Solve for x
   x = 579,492,427,536/352,744.50
6. Step 6: Final answer
   x = 1,642,810.67