Finding the Third Proportional to 74,592.56 and 161,100.56

Step by Step Solution

1. Step 1: Write the proportion equation
   74,592.56 : 161,100.56 = 161,100.56 : x
2. Step 2: Convert to fraction form
   74,592.56/161,100.56 = 161,100.56/x
3. Step 3: Cross multiply
   74,592.56x = 161,100.56 × 161,100.56
4. Step 4: Simplify right side
   74,592.56x = 25,953,391,237.82
5. Step 5: Solve for x
   x = 25,953,391,237.82/74,592.56
6. Step 6: Final answer
   x = 347,935.38