Finding the Third Proportional to 113,080.50 and 237,784.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,080.50 : 237,784.50 = 237,784.50 : x
2. Step 2: Convert to fraction form
   113,080.50/237,784.50 = 237,784.50/x
3. Step 3: Cross multiply
   113,080.50x = 237,784.50 × 237,784.50
4. Step 4: Simplify right side
   113,080.50x = 56,541,468,440.25
5. Step 5: Solve for x
   x = 56,541,468,440.25/113,080.50
6. Step 6: Final answer
   x = 500,010.77