Finding the Third Proportional to 406,059.75 and 884,290.50

Step by Step Solution

1. Step 1: Write the proportion equation
   406,059.75 : 884,290.50 = 884,290.50 : x
2. Step 2: Convert to fraction form
   406,059.75/884,290.50 = 884,290.50/x
3. Step 3: Cross multiply
   406,059.75x = 884,290.50 × 884,290.50
4. Step 4: Simplify right side
   406,059.75x = 781,969,688,390.25
5. Step 5: Solve for x
   x = 781,969,688,390.25/406,059.75
6. Step 6: Final answer
   x = 1,925,750.31