Finding the Third Proportional to 112,667.63 and 228,443.63

Step by Step Solution

1. Step 1: Write the proportion equation
   112,667.63 : 228,443.63 = 228,443.63 : x
2. Step 2: Convert to fraction form
   112,667.63/228,443.63 = 228,443.63/x
3. Step 3: Cross multiply
   112,667.63x = 228,443.63 × 228,443.63
4. Step 4: Simplify right side
   112,667.63x = 52,186,489,803.14
5. Step 5: Solve for x
   x = 52,186,489,803.14/112,667.63
6. Step 6: Final answer
   x = 463,189.76