Finding the Third Proportional to 438,641 and 942,551.50

Step by Step Solution

1. Step 1: Write the proportion equation
   438,641 : 942,551.50 = 942,551.50 : x
2. Step 2: Convert to fraction form
   438,641/942,551.50 = 942,551.50/x
3. Step 3: Cross multiply
   438,641x = 942,551.50 × 942,551.50
4. Step 4: Simplify right side
   438,641x = 888,403,330,152.25
5. Step 5: Solve for x
   x = 888,403,330,152.25/438,641
6. Step 6: Final answer
   x = 2,025,354.06