Finding the Third Proportional to 35,030.25 and 72,553.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,030.25 : 72,553.50 = 72,553.50 : x
2. Step 2: Convert to fraction form
   35,030.25/72,553.50 = 72,553.50/x
3. Step 3: Cross multiply
   35,030.25x = 72,553.50 × 72,553.50
4. Step 4: Simplify right side
   35,030.25x = 5,264,010,362.25
5. Step 5: Solve for x
   x = 5,264,010,362.25/35,030.25
6. Step 6: Final answer
   x = 150,270.42