Finding the Third Proportional to 93,411 and 141,090

Step by Step Solution

1. Step 1: Write the proportion equation
   93,411 : 141,090 = 141,090 : x
2. Step 2: Convert to fraction form
   93,411/141,090 = 141,090/x
3. Step 3: Cross multiply
   93,411x = 141,090 × 141,090
4. Step 4: Simplify right side
   93,411x = 19,906,388,100
5. Step 5: Solve for x
   x = 19,906,388,100/93,411
6. Step 6: Final answer
   x = 213,105.40