Finding the Third Proportional to 45,371.25 and 72,068.63

Step by Step Solution

1. Step 1: Write the proportion equation
   45,371.25 : 72,068.63 = 72,068.63 : x
2. Step 2: Convert to fraction form
   45,371.25/72,068.63 = 72,068.63/x
3. Step 3: Cross multiply
   45,371.25x = 72,068.63 × 72,068.63
4. Step 4: Simplify right side
   45,371.25x = 5,193,886,709.39
5. Step 5: Solve for x
   x = 5,193,886,709.39/45,371.25
6. Step 6: Final answer
   x = 114,475.28