Finding the Third Proportional to 46,684.50 and 72,407.25

Step by Step Solution

1. Step 1: Write the proportion equation
   46,684.50 : 72,407.25 = 72,407.25 : x
2. Step 2: Convert to fraction form
   46,684.50/72,407.25 = 72,407.25/x
3. Step 3: Cross multiply
   46,684.50x = 72,407.25 × 72,407.25
4. Step 4: Simplify right side
   46,684.50x = 5,242,809,852.56
5. Step 5: Solve for x
   x = 5,242,809,852.56/46,684.50
6. Step 6: Final answer
   x = 112,303.01