Finding the Third Proportional to 452,971.50 and 987,336

Step by Step Solution

1. Step 1: Write the proportion equation
   452,971.50 : 987,336 = 987,336 : x
2. Step 2: Convert to fraction form
   452,971.50/987,336 = 987,336/x
3. Step 3: Cross multiply
   452,971.50x = 987,336 × 987,336
4. Step 4: Simplify right side
   452,971.50x = 974,832,376,896
5. Step 5: Solve for x
   x = 974,832,376,896/452,971.50
6. Step 6: Final answer
   x = 2,152,083.25