Finding the Third Proportional to 21,434.63 and 32,972.06

Step by Step Solution

1. Step 1: Write the proportion equation
   21,434.63 : 32,972.06 = 32,972.06 : x
2. Step 2: Convert to fraction form
   21,434.63/32,972.06 = 32,972.06/x
3. Step 3: Cross multiply
   21,434.63x = 32,972.06 × 32,972.06
4. Step 4: Simplify right side
   21,434.63x = 1,087,156,905.50
5. Step 5: Solve for x
   x = 1,087,156,905.50/21,434.63
6. Step 6: Final answer
   x = 50,719.66