Finding the Third Proportional to 49,230 and 76,376.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,230 : 76,376.25 = 76,376.25 : x
2. Step 2: Convert to fraction form
   49,230/76,376.25 = 76,376.25/x
3. Step 3: Cross multiply
   49,230x = 76,376.25 × 76,376.25
4. Step 4: Simplify right side
   49,230x = 5,833,331,564.06
5. Step 5: Solve for x
   x = 5,833,331,564.06/49,230
6. Step 6: Final answer
   x = 118,491.40