Finding the Third Proportional to 35,751 and 53,437.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,751 : 53,437.50 = 53,437.50 : x
2. Step 2: Convert to fraction form
   35,751/53,437.50 = 53,437.50/x
3. Step 3: Cross multiply
   35,751x = 53,437.50 × 53,437.50
4. Step 4: Simplify right side
   35,751x = 2,855,566,406.25
5. Step 5: Solve for x
   x = 2,855,566,406.25/35,751
6. Step 6: Final answer
   x = 79,873.75