Finding the Third Proportional to 938,641.50 and 2,048,589

Step by Step Solution

1. Step 1: Write the proportion equation
   938,641.50 : 2,048,589 = 2,048,589 : x
2. Step 2: Convert to fraction form
   938,641.50/2,048,589 = 2,048,589/x
3. Step 3: Cross multiply
   938,641.50x = 2,048,589 × 2,048,589
4. Step 4: Simplify right side
   938,641.50x = 4,196,716,890,921
5. Step 5: Solve for x
   x = 4,196,716,890,921/938,641.50
6. Step 6: Final answer
   x = 4,471,054.06