Finding the Third Proportional to 920,158.89 and 1,965,570.52

Step by Step Solution

1. Step 1: Write the proportion equation
   920,158.89 : 1,965,570.52 = 1,965,570.52 : x
2. Step 2: Convert to fraction form
   920,158.89/1,965,570.52 = 1,965,570.52/x
3. Step 3: Cross multiply
   920,158.89x = 1,965,570.52 × 1,965,570.52
4. Step 4: Simplify right side
   920,158.89x = 3,863,467,474,928.06
5. Step 5: Solve for x
   x = 3,863,467,474,928.06/920,158.89
6. Step 6: Final answer
   x = 4,198,696.01