Finding the Third Proportional to 73,891.31 and 114,648.94

Step by Step Solution

1. Step 1: Write the proportion equation
   73,891.31 : 114,648.94 = 114,648.94 : x
2. Step 2: Convert to fraction form
   73,891.31/114,648.94 = 114,648.94/x
3. Step 3: Cross multiply
   73,891.31x = 114,648.94 × 114,648.94
4. Step 4: Simplify right side
   73,891.31x = 13,144,378,869.88
5. Step 5: Solve for x
   x = 13,144,378,869.88/73,891.31
6. Step 6: Final answer
   x = 177,888.01