Finding the Third Proportional to 292,353 and 437,353.50

Step by Step Solution

1. Step 1: Write the proportion equation
   292,353 : 437,353.50 = 437,353.50 : x
2. Step 2: Convert to fraction form
   292,353/437,353.50 = 437,353.50/x
3. Step 3: Cross multiply
   292,353x = 437,353.50 × 437,353.50
4. Step 4: Simplify right side
   292,353x = 191,278,083,962.25
5. Step 5: Solve for x
   x = 191,278,083,962.25/292,353
6. Step 6: Final answer
   x = 654,270.98