Finding the Third Proportional to 43,460 and 90,184

Step by Step Solution

1. Step 1: Write the proportion equation
   43,460 : 90,184 = 90,184 : x
2. Step 2: Convert to fraction form
   43,460/90,184 = 90,184/x
3. Step 3: Cross multiply
   43,460x = 90,184 × 90,184
4. Step 4: Simplify right side
   43,460x = 8,133,153,856
5. Step 5: Solve for x
   x = 8,133,153,856/43,460
6. Step 6: Final answer
   x = 187,141.14