Finding the Third Proportional to 385,047 and 598,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   385,047 : 598,570.50 = 598,570.50 : x
2. Step 2: Convert to fraction form
   385,047/598,570.50 = 598,570.50/x
3. Step 3: Cross multiply
   385,047x = 598,570.50 × 598,570.50
4. Step 4: Simplify right side
   385,047x = 358,286,643,470.25
5. Step 5: Solve for x
   x = 358,286,643,470.25/385,047
6. Step 6: Final answer
   x = 930,501.06