Finding the Third Proportional to 33,419.63 and 45,399.19

Step by Step Solution

1. Step 1: Write the proportion equation
   33,419.63 : 45,399.19 = 45,399.19 : x
2. Step 2: Convert to fraction form
   33,419.63/45,399.19 = 45,399.19/x
3. Step 3: Cross multiply
   33,419.63x = 45,399.19 × 45,399.19
4. Step 4: Simplify right side
   33,419.63x = 2,061,086,225.66
5. Step 5: Solve for x
   x = 2,061,086,225.66/33,419.63
6. Step 6: Final answer
   x = 61,672.93