Finding the Third Proportional to 30,375 and 62,253.56

Step by Step Solution

1. Step 1: Write the proportion equation
   30,375 : 62,253.56 = 62,253.56 : x
2. Step 2: Convert to fraction form
   30,375/62,253.56 = 62,253.56/x
3. Step 3: Cross multiply
   30,375x = 62,253.56 × 62,253.56
4. Step 4: Simplify right side
   30,375x = 3,875,506,043.94
5. Step 5: Solve for x
   x = 3,875,506,043.94/30,375
6. Step 6: Final answer
   x = 127,588.68