Finding the Third Proportional to 364,005 and 551,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   364,005 : 551,098.50 = 551,098.50 : x
2. Step 2: Convert to fraction form
   364,005/551,098.50 = 551,098.50/x
3. Step 3: Cross multiply
   364,005x = 551,098.50 × 551,098.50
4. Step 4: Simplify right side
   364,005x = 303,709,556,702.25
5. Step 5: Solve for x
   x = 303,709,556,702.25/364,005
6. Step 6: Final answer
   x = 834,355.45