Finding the Third Proportional to 382,269 and 607,302.50

Step by Step Solution

1. Step 1: Write the proportion equation
   382,269 : 607,302.50 = 607,302.50 : x
2. Step 2: Convert to fraction form
   382,269/607,302.50 = 607,302.50/x
3. Step 3: Cross multiply
   382,269x = 607,302.50 × 607,302.50
4. Step 4: Simplify right side
   382,269x = 368,816,326,506.25
5. Step 5: Solve for x
   x = 368,816,326,506.25/382,269
6. Step 6: Final answer
   x = 964,808.36