Finding the Third Proportional to 49,817 and 75,090

Step by Step Solution

1. Step 1: Write the proportion equation
   49,817 : 75,090 = 75,090 : x
2. Step 2: Convert to fraction form
   49,817/75,090 = 75,090/x
3. Step 3: Cross multiply
   49,817x = 75,090 × 75,090
4. Step 4: Simplify right side
   49,817x = 5,638,508,100
5. Step 5: Solve for x
   x = 5,638,508,100/49,817
6. Step 6: Final answer
   x = 113,184.42