Finding the Third Proportional to 458,068.50 and 602,356.50

Step by Step Solution

1. Step 1: Write the proportion equation
   458,068.50 : 602,356.50 = 602,356.50 : x
2. Step 2: Convert to fraction form
   458,068.50/602,356.50 = 602,356.50/x
3. Step 3: Cross multiply
   458,068.50x = 602,356.50 × 602,356.50
4. Step 4: Simplify right side
   458,068.50x = 362,833,353,092.25
5. Step 5: Solve for x
   x = 362,833,353,092.25/458,068.50
6. Step 6: Final answer
   x = 792,094.09