Finding the Third Proportional to 238,030.50 and 368,802

Step by Step Solution

1. Step 1: Write the proportion equation
   238,030.50 : 368,802 = 368,802 : x
2. Step 2: Convert to fraction form
   238,030.50/368,802 = 368,802/x
3. Step 3: Cross multiply
   238,030.50x = 368,802 × 368,802
4. Step 4: Simplify right side
   238,030.50x = 136,014,915,204
5. Step 5: Solve for x
   x = 136,014,915,204/238,030.50
6. Step 6: Final answer
   x = 571,418.01