Finding the Third Proportional to 888,072.75 and 1,945,156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   888,072.75 : 1,945,156.50 = 1,945,156.50 : x
2. Step 2: Convert to fraction form
   888,072.75/1,945,156.50 = 1,945,156.50/x
3. Step 3: Cross multiply
   888,072.75x = 1,945,156.50 × 1,945,156.50
4. Step 4: Simplify right side
   888,072.75x = 3,783,633,809,492.25
5. Step 5: Solve for x
   x = 3,783,633,809,492.25/888,072.75
6. Step 6: Final answer
   x = 4,260,499.84