Finding the Third Proportional to 30,751 and 46,126.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,751 : 46,126.50 = 46,126.50 : x
2. Step 2: Convert to fraction form
   30,751/46,126.50 = 46,126.50/x
3. Step 3: Cross multiply
   30,751x = 46,126.50 × 46,126.50
4. Step 4: Simplify right side
   30,751x = 2,127,654,002.25
5. Step 5: Solve for x
   x = 2,127,654,002.25/30,751
6. Step 6: Final answer
   x = 69,189.75