Finding the Third Proportional to 434,844 and 633,370.50

Step by Step Solution

1. Step 1: Write the proportion equation
   434,844 : 633,370.50 = 633,370.50 : x
2. Step 2: Convert to fraction form
   434,844/633,370.50 = 633,370.50/x
3. Step 3: Cross multiply
   434,844x = 633,370.50 × 633,370.50
4. Step 4: Simplify right side
   434,844x = 401,158,190,270.25
5. Step 5: Solve for x
   x = 401,158,190,270.25/434,844
6. Step 6: Final answer
   x = 922,533.58