Finding the Third Proportional to 512,244 and 740,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   512,244 : 740,047.50 = 740,047.50 : x
2. Step 2: Convert to fraction form
   512,244/740,047.50 = 740,047.50/x
3. Step 3: Cross multiply
   512,244x = 740,047.50 × 740,047.50
4. Step 4: Simplify right side
   512,244x = 547,670,302,256.25
5. Step 5: Solve for x
   x = 547,670,302,256.25/512,244
6. Step 6: Final answer
   x = 1,069,159.04