Finding the Third Proportional to 378,302.50 and 562,094

Step by Step Solution

1. Step 1: Write the proportion equation
   378,302.50 : 562,094 = 562,094 : x
2. Step 2: Convert to fraction form
   378,302.50/562,094 = 562,094/x
3. Step 3: Cross multiply
   378,302.50x = 562,094 × 562,094
4. Step 4: Simplify right side
   378,302.50x = 315,949,664,836
5. Step 5: Solve for x
   x = 315,949,664,836/378,302.50
6. Step 6: Final answer
   x = 835,177.31