Finding the Third Proportional to 385,024 and 595,040

Step by Step Solution

1. Step 1: Write the proportion equation
   385,024 : 595,040 = 595,040 : x
2. Step 2: Convert to fraction form
   385,024/595,040 = 595,040/x
3. Step 3: Cross multiply
   385,024x = 595,040 × 595,040
4. Step 4: Simplify right side
   385,024x = 354,072,601,600
5. Step 5: Solve for x
   x = 354,072,601,600/385,024
6. Step 6: Final answer
   x = 919,611.77