Finding the Third Proportional to 33,012.56 and 69,670.13

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012.56 : 69,670.13 = 69,670.13 : x
2. Step 2: Convert to fraction form
   33,012.56/69,670.13 = 69,670.13/x
3. Step 3: Cross multiply
   33,012.56x = 69,670.13 × 69,670.13
4. Step 4: Simplify right side
   33,012.56x = 4,853,926,317.52
5. Step 5: Solve for x
   x = 4,853,926,317.52/33,012.56
6. Step 6: Final answer
   x = 147,032.70