Finding the Third Proportional to 385,009.50 and 927,531

Step by Step Solution

1. Step 1: Write the proportion equation
   385,009.50 : 927,531 = 927,531 : x
2. Step 2: Convert to fraction form
   385,009.50/927,531 = 927,531/x
3. Step 3: Cross multiply
   385,009.50x = 927,531 × 927,531
4. Step 4: Simplify right side
   385,009.50x = 860,313,755,961
5. Step 5: Solve for x
   x = 860,313,755,961/385,009.50
6. Step 6: Final answer
   x = 2,234,526.05