Finding the Third Proportional to 12,944.81 and 28,312.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,944.81 : 28,312.50 = 28,312.50 : x
2. Step 2: Convert to fraction form
   12,944.81/28,312.50 = 28,312.50/x
3. Step 3: Cross multiply
   12,944.81x = 28,312.50 × 28,312.50
4. Step 4: Simplify right side
   12,944.81x = 801,597,656.25
5. Step 5: Solve for x
   x = 801,597,656.25/12,944.81
6. Step 6: Final answer
   x = 61,924.24