Finding the Third Proportional to 46,703 and 64,222.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,703 : 64,222.50 = 64,222.50 : x
2. Step 2: Convert to fraction form
   46,703/64,222.50 = 64,222.50/x
3. Step 3: Cross multiply
   46,703x = 64,222.50 × 64,222.50
4. Step 4: Simplify right side
   46,703x = 4,124,529,506.25
5. Step 5: Solve for x
   x = 4,124,529,506.25/46,703
6. Step 6: Final answer
   x = 88,314.02