Finding the Third Proportional to 14,200.31 and 30,263.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,200.31 : 30,263.63 = 30,263.63 : x
2. Step 2: Convert to fraction form
   14,200.31/30,263.63 = 30,263.63/x
3. Step 3: Cross multiply
   14,200.31x = 30,263.63 × 30,263.63
4. Step 4: Simplify right side
   14,200.31x = 915,886,998.14
5. Step 5: Solve for x
   x = 915,886,998.14/14,200.31
6. Step 6: Final answer
   x = 64,497.66