Finding the Third Proportional to 49,392 and 74,513.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,392 : 74,513.25 = 74,513.25 : x
2. Step 2: Convert to fraction form
   49,392/74,513.25 = 74,513.25/x
3. Step 3: Cross multiply
   49,392x = 74,513.25 × 74,513.25
4. Step 4: Simplify right side
   49,392x = 5,552,224,425.56
5. Step 5: Solve for x
   x = 5,552,224,425.56/49,392
6. Step 6: Final answer
   x = 112,411.41