Finding the Third Proportional to 49,410 and 74,549.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,410 : 74,549.25 = 74,549.25 : x
2. Step 2: Convert to fraction form
   49,410/74,549.25 = 74,549.25/x
3. Step 3: Cross multiply
   49,410x = 74,549.25 × 74,549.25
4. Step 4: Simplify right side
   49,410x = 5,557,590,675.56
5. Step 5: Solve for x
   x = 5,557,590,675.56/49,410
6. Step 6: Final answer
   x = 112,479.07