Finding the Third Proportional to 14,887.50 and 31,308.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,887.50 : 31,308.75 = 31,308.75 : x
2. Step 2: Convert to fraction form
   14,887.50/31,308.75 = 31,308.75/x
3. Step 3: Cross multiply
   14,887.50x = 31,308.75 × 31,308.75
4. Step 4: Simplify right side
   14,887.50x = 980,237,826.56
5. Step 5: Solve for x
   x = 980,237,826.56/14,887.50
6. Step 6: Final answer
   x = 65,843.01