Finding the Third Proportional to 41,925 and 90,090

Step by Step Solution

1. Step 1: Write the proportion equation
   41,925 : 90,090 = 90,090 : x
2. Step 2: Convert to fraction form
   41,925/90,090 = 90,090/x
3. Step 3: Cross multiply
   41,925x = 90,090 × 90,090
4. Step 4: Simplify right side
   41,925x = 8,116,208,100
5. Step 5: Solve for x
   x = 8,116,208,100/41,925
6. Step 6: Final answer
   x = 193,588.74