Finding the Third Proportional to 434,987.50 and 922,199

Step by Step Solution

1. Step 1: Write the proportion equation
   434,987.50 : 922,199 = 922,199 : x
2. Step 2: Convert to fraction form
   434,987.50/922,199 = 922,199/x
3. Step 3: Cross multiply
   434,987.50x = 922,199 × 922,199
4. Step 4: Simplify right side
   434,987.50x = 850,450,995,601
5. Step 5: Solve for x
   x = 850,450,995,601/434,987.50
6. Step 6: Final answer
   x = 1,955,115.94