Finding the Third Proportional to 12,153.52 and 26,381.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,153.52 : 26,381.81 = 26,381.81 : x
2. Step 2: Convert to fraction form
   12,153.52/26,381.81 = 26,381.81/x
3. Step 3: Cross multiply
   12,153.52x = 26,381.81 × 26,381.81
4. Step 4: Simplify right side
   12,153.52x = 696,000,030.79
5. Step 5: Solve for x
   x = 696,000,030.79/12,153.52
6. Step 6: Final answer
   x = 57,267.38