Finding the Third Proportional to 46,837.50 and 60,772.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,837.50 : 60,772.50 = 60,772.50 : x
2. Step 2: Convert to fraction form
   46,837.50/60,772.50 = 60,772.50/x
3. Step 3: Cross multiply
   46,837.50x = 60,772.50 × 60,772.50
4. Step 4: Simplify right side
   46,837.50x = 3,693,296,756.25
5. Step 5: Solve for x
   x = 3,693,296,756.25/46,837.50
6. Step 6: Final answer
   x = 78,853.41