Finding the Third Proportional to 117,581 and 168,076

Step by Step Solution

1. Step 1: Write the proportion equation
   117,581 : 168,076 = 168,076 : x
2. Step 2: Convert to fraction form
   117,581/168,076 = 168,076/x
3. Step 3: Cross multiply
   117,581x = 168,076 × 168,076
4. Step 4: Simplify right side
   117,581x = 28,249,541,776
5. Step 5: Solve for x
   x = 28,249,541,776/117,581
6. Step 6: Final answer
   x = 240,256.01