Finding the Third Proportional to 235,368 and 483,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,368 : 483,139.50 = 483,139.50 : x
2. Step 2: Convert to fraction form
   235,368/483,139.50 = 483,139.50/x
3. Step 3: Cross multiply
   235,368x = 483,139.50 × 483,139.50
4. Step 4: Simplify right side
   235,368x = 233,423,776,460.25
5. Step 5: Solve for x
   x = 233,423,776,460.25/235,368
6. Step 6: Final answer
   x = 991,739.64