Finding the Third Proportional to 115,314 and 250,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   115,314 : 250,822.50 = 250,822.50 : x
2. Step 2: Convert to fraction form
   115,314/250,822.50 = 250,822.50/x
3. Step 3: Cross multiply
   115,314x = 250,822.50 × 250,822.50
4. Step 4: Simplify right side
   115,314x = 62,911,926,506.25
5. Step 5: Solve for x
   x = 62,911,926,506.25/115,314
6. Step 6: Final answer
   x = 545,570.59