Finding the Third Proportional to 194,548.50 and 426,003

Step by Step Solution

1. Step 1: Write the proportion equation
   194,548.50 : 426,003 = 426,003 : x
2. Step 2: Convert to fraction form
   194,548.50/426,003 = 426,003/x
3. Step 3: Cross multiply
   194,548.50x = 426,003 × 426,003
4. Step 4: Simplify right side
   194,548.50x = 181,478,556,009
5. Step 5: Solve for x
   x = 181,478,556,009/194,548.50
6. Step 6: Final answer
   x = 932,819.10