Finding the Third Proportional to 367,038 and 555,619.50

Step by Step Solution

1. Step 1: Write the proportion equation
   367,038 : 555,619.50 = 555,619.50 : x
2. Step 2: Convert to fraction form
   367,038/555,619.50 = 555,619.50/x
3. Step 3: Cross multiply
   367,038x = 555,619.50 × 555,619.50
4. Step 4: Simplify right side
   367,038x = 308,713,028,780.25
5. Step 5: Solve for x
   x = 308,713,028,780.25/367,038
6. Step 6: Final answer
   x = 841,092.83