Finding the Third Proportional to 48,690.19 and 73,355.81

Step by Step Solution

1. Step 1: Write the proportion equation
   48,690.19 : 73,355.81 = 73,355.81 : x
2. Step 2: Convert to fraction form
   48,690.19/73,355.81 = 73,355.81/x
3. Step 3: Cross multiply
   48,690.19x = 73,355.81 × 73,355.81
4. Step 4: Simplify right side
   48,690.19x = 5,381,075,227.54
5. Step 5: Solve for x
   x = 5,381,075,227.54/48,690.19
6. Step 6: Final answer
   x = 110,516.63