Finding the Third Proportional to 232,196.63 and 478,846.69

Step by Step Solution

1. Step 1: Write the proportion equation
   232,196.63 : 478,846.69 = 478,846.69 : x
2. Step 2: Convert to fraction form
   232,196.63/478,846.69 = 478,846.69/x
3. Step 3: Cross multiply
   232,196.63x = 478,846.69 × 478,846.69
4. Step 4: Simplify right side
   232,196.63x = 229,294,150,129.72
5. Step 5: Solve for x
   x = 229,294,150,129.72/232,196.63
6. Step 6: Final answer
   x = 987,499.93