Finding the Third Proportional to 404,941.50 and 886,158

Step by Step Solution

1. Step 1: Write the proportion equation
   404,941.50 : 886,158 = 886,158 : x
2. Step 2: Convert to fraction form
   404,941.50/886,158 = 886,158/x
3. Step 3: Cross multiply
   404,941.50x = 886,158 × 886,158
4. Step 4: Simplify right side
   404,941.50x = 785,276,000,964
5. Step 5: Solve for x
   x = 785,276,000,964/404,941.50
6. Step 6: Final answer
   x = 1,939,233.20