Finding the Third Proportional to 46,913.06 and 72,749.81

Step by Step Solution

1. Step 1: Write the proportion equation
   46,913.06 : 72,749.81 = 72,749.81 : x
2. Step 2: Convert to fraction form
   46,913.06/72,749.81 = 72,749.81/x
3. Step 3: Cross multiply
   46,913.06x = 72,749.81 × 72,749.81
4. Step 4: Simplify right side
   46,913.06x = 5,292,535,218.79
5. Step 5: Solve for x
   x = 5,292,535,218.79/46,913.06
6. Step 6: Final answer
   x = 112,815.81