Finding the Third Proportional to 29,330.25 and 42,030.75

Step by Step Solution

1. Step 1: Write the proportion equation
   29,330.25 : 42,030.75 = 42,030.75 : x
2. Step 2: Convert to fraction form
   29,330.25/42,030.75 = 42,030.75/x
3. Step 3: Cross multiply
   29,330.25x = 42,030.75 × 42,030.75
4. Step 4: Simplify right side
   29,330.25x = 1,766,583,945.56
5. Step 5: Solve for x
   x = 1,766,583,945.56/29,330.25
6. Step 6: Final answer
   x = 60,230.78