Finding the Third Proportional to 16,603.75 and 35,830.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,603.75 : 35,830.50 = 35,830.50 : x
2. Step 2: Convert to fraction form
   16,603.75/35,830.50 = 35,830.50/x
3. Step 3: Cross multiply
   16,603.75x = 35,830.50 × 35,830.50
4. Step 4: Simplify right side
   16,603.75x = 1,283,824,730.25
5. Step 5: Solve for x
   x = 1,283,824,730.25/16,603.75
6. Step 6: Final answer
   x = 77,321.37