Finding the Third Proportional to 119,692.69 and 251,641.69

Step by Step Solution

1. Step 1: Write the proportion equation
   119,692.69 : 251,641.69 = 251,641.69 : x
2. Step 2: Convert to fraction form
   119,692.69/251,641.69 = 251,641.69/x
3. Step 3: Cross multiply
   119,692.69x = 251,641.69 × 251,641.69
4. Step 4: Simplify right side
   119,692.69x = 63,323,538,887.85
5. Step 5: Solve for x
   x = 63,323,538,887.85/119,692.69
6. Step 6: Final answer
   x = 529,051.02