Finding the Third Proportional to 104,611.50 and 228,784.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,611.50 : 228,784.50 = 228,784.50 : x
2. Step 2: Convert to fraction form
   104,611.50/228,784.50 = 228,784.50/x
3. Step 3: Cross multiply
   104,611.50x = 228,784.50 × 228,784.50
4. Step 4: Simplify right side
   104,611.50x = 52,342,347,440.25
5. Step 5: Solve for x
   x = 52,342,347,440.25/104,611.50
6. Step 6: Final answer
   x = 500,349.84