Finding the Third Proportional to 238,993 and 366,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,993 : 366,845.50 = 366,845.50 : x
2. Step 2: Convert to fraction form
   238,993/366,845.50 = 366,845.50/x
3. Step 3: Cross multiply
   238,993x = 366,845.50 × 366,845.50
4. Step 4: Simplify right side
   238,993x = 134,575,620,870.25
5. Step 5: Solve for x
   x = 134,575,620,870.25/238,993
6. Step 6: Final answer
   x = 563,094.40