Finding the Third Proportional to 452,869.50 and 976,680

Step by Step Solution

1. Step 1: Write the proportion equation
   452,869.50 : 976,680 = 976,680 : x
2. Step 2: Convert to fraction form
   452,869.50/976,680 = 976,680/x
3. Step 3: Cross multiply
   452,869.50x = 976,680 × 976,680
4. Step 4: Simplify right side
   452,869.50x = 953,903,822,400
5. Step 5: Solve for x
   x = 953,903,822,400/452,869.50
6. Step 6: Final answer
   x = 2,106,354.75