Finding the Third Proportional to 872,832.50 and 1,354,636.50

Step by Step Solution

1. Step 1: Write the proportion equation
   872,832.50 : 1,354,636.50 = 1,354,636.50 : x
2. Step 2: Convert to fraction form
   872,832.50/1,354,636.50 = 1,354,636.50/x
3. Step 3: Cross multiply
   872,832.50x = 1,354,636.50 × 1,354,636.50
4. Step 4: Simplify right side
   872,832.50x = 1,835,040,047,132.25
5. Step 5: Solve for x
   x = 1,835,040,047,132.25/872,832.50
6. Step 6: Final answer
   x = 2,102,396.56