Finding the Third Proportional to 195,724.50 and 375,897

Step by Step Solution

1. Step 1: Write the proportion equation
   195,724.50 : 375,897 = 375,897 : x
2. Step 2: Convert to fraction form
   195,724.50/375,897 = 375,897/x
3. Step 3: Cross multiply
   195,724.50x = 375,897 × 375,897
4. Step 4: Simplify right side
   195,724.50x = 141,298,554,609
5. Step 5: Solve for x
   x = 141,298,554,609/195,724.50
6. Step 6: Final answer
   x = 721,925.74