Finding the Third Proportional to 641,100.50 and 1,015,167

Step by Step Solution

1. Step 1: Write the proportion equation
   641,100.50 : 1,015,167 = 1,015,167 : x
2. Step 2: Convert to fraction form
   641,100.50/1,015,167 = 1,015,167/x
3. Step 3: Cross multiply
   641,100.50x = 1,015,167 × 1,015,167
4. Step 4: Simplify right side
   641,100.50x = 1,030,564,037,889
5. Step 5: Solve for x
   x = 1,030,564,037,889/641,100.50
6. Step 6: Final answer
   x = 1,607,492.18