Finding the Third Proportional to 30,429.38 and 46,800.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,429.38 : 46,800.75 = 46,800.75 : x
2. Step 2: Convert to fraction form
   30,429.38/46,800.75 = 46,800.75/x
3. Step 3: Cross multiply
   30,429.38x = 46,800.75 × 46,800.75
4. Step 4: Simplify right side
   30,429.38x = 2,190,310,200.56
5. Step 5: Solve for x
   x = 2,190,310,200.56/30,429.38
6. Step 6: Final answer
   x = 71,980.12