Finding the Third Proportional to 929,922 and 1,971,442.50

Step by Step Solution

1. Step 1: Write the proportion equation
   929,922 : 1,971,442.50 = 1,971,442.50 : x
2. Step 2: Convert to fraction form
   929,922/1,971,442.50 = 1,971,442.50/x
3. Step 3: Cross multiply
   929,922x = 1,971,442.50 × 1,971,442.50
4. Step 4: Simplify right side
   929,922x = 3,886,585,530,806.25
5. Step 5: Solve for x
   x = 3,886,585,530,806.25/929,922
6. Step 6: Final answer
   x = 4,179,474.76