Finding the Third Proportional to 234,529 and 512,070.50

Step by Step Solution

1. Step 1: Write the proportion equation
   234,529 : 512,070.50 = 512,070.50 : x
2. Step 2: Convert to fraction form
   234,529/512,070.50 = 512,070.50/x
3. Step 3: Cross multiply
   234,529x = 512,070.50 × 512,070.50
4. Step 4: Simplify right side
   234,529x = 262,216,196,970.25
5. Step 5: Solve for x
   x = 262,216,196,970.25/234,529
6. Step 6: Final answer
   x = 1,118,054.47