Finding the Third Proportional to 34,356.94 and 74,588.91

Step by Step Solution

1. Step 1: Write the proportion equation
   34,356.94 : 74,588.91 = 74,588.91 : x
2. Step 2: Convert to fraction form
   34,356.94/74,588.91 = 74,588.91/x
3. Step 3: Cross multiply
   34,356.94x = 74,588.91 × 74,588.91
4. Step 4: Simplify right side
   34,356.94x = 5,563,504,935.57
5. Step 5: Solve for x
   x = 5,563,504,935.57/34,356.94
6. Step 6: Final answer
   x = 161,932.50