Finding the Third Proportional to 434,985.50 and 922,195

Step by Step Solution

1. Step 1: Write the proportion equation
   434,985.50 : 922,195 = 922,195 : x
2. Step 2: Convert to fraction form
   434,985.50/922,195 = 922,195/x
3. Step 3: Cross multiply
   434,985.50x = 922,195 × 922,195
4. Step 4: Simplify right side
   434,985.50x = 850,443,618,025
5. Step 5: Solve for x
   x = 850,443,618,025/434,985.50
6. Step 6: Final answer
   x = 1,955,107.97