Finding the Third Proportional to 30,107.63 and 62,037.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,107.63 : 62,037.75 = 62,037.75 : x
2. Step 2: Convert to fraction form
   30,107.63/62,037.75 = 62,037.75/x
3. Step 3: Cross multiply
   30,107.63x = 62,037.75 × 62,037.75
4. Step 4: Simplify right side
   30,107.63x = 3,848,682,425.06
5. Step 5: Solve for x
   x = 3,848,682,425.06/30,107.63
6. Step 6: Final answer
   x = 127,830.82