Finding the Third Proportional to 341,930.25 and 744,066

Step by Step Solution

1. Step 1: Write the proportion equation
   341,930.25 : 744,066 = 744,066 : x
2. Step 2: Convert to fraction form
   341,930.25/744,066 = 744,066/x
3. Step 3: Cross multiply
   341,930.25x = 744,066 × 744,066
4. Step 4: Simplify right side
   341,930.25x = 553,634,212,356
5. Step 5: Solve for x
   x = 553,634,212,356/341,930.25
6. Step 6: Final answer
   x = 1,619,143.71