Finding the Third Proportional to 403,194 and 595,597.50

Step by Step Solution

1. Step 1: Write the proportion equation
   403,194 : 595,597.50 = 595,597.50 : x
2. Step 2: Convert to fraction form
   403,194/595,597.50 = 595,597.50/x
3. Step 3: Cross multiply
   403,194x = 595,597.50 × 595,597.50
4. Step 4: Simplify right side
   403,194x = 354,736,382,006.25
5. Step 5: Solve for x
   x = 354,736,382,006.25/403,194
6. Step 6: Final answer
   x = 879,815.63