Finding the Third Proportional to 112,473 and 237,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,473 : 237,589.50 = 237,589.50 : x
2. Step 2: Convert to fraction form
   112,473/237,589.50 = 237,589.50/x
3. Step 3: Cross multiply
   112,473x = 237,589.50 × 237,589.50
4. Step 4: Simplify right side
   112,473x = 56,448,770,510.25
5. Step 5: Solve for x
   x = 56,448,770,510.25/112,473
6. Step 6: Final answer
   x = 501,887.30