Finding the Third Proportional to 911,158.88 and 1,993,928.91

Step by Step Solution

1. Step 1: Write the proportion equation
   911,158.88 : 1,993,928.91 = 1,993,928.91 : x
2. Step 2: Convert to fraction form
   911,158.88/1,993,928.91 = 1,993,928.91/x
3. Step 3: Cross multiply
   911,158.88x = 1,993,928.91 × 1,993,928.91
4. Step 4: Simplify right side
   911,158.88x = 3,975,752,483,179.32
5. Step 5: Solve for x
   x = 3,975,752,483,179.32/911,158.88
6. Step 6: Final answer
   x = 4,363,402.03