Finding the Third Proportional to 43,339 and 90,076

Step by Step Solution

1. Step 1: Write the proportion equation
   43,339 : 90,076 = 90,076 : x
2. Step 2: Convert to fraction form
   43,339/90,076 = 90,076/x
3. Step 3: Cross multiply
   43,339x = 90,076 × 90,076
4. Step 4: Simplify right side
   43,339x = 8,113,685,776
5. Step 5: Solve for x
   x = 8,113,685,776/43,339
6. Step 6: Final answer
   x = 187,214.42