Finding the Fourth Proportional to 45,964.34, 63,454.98 and 30,936.02

Step by Step Solution

1. Step 1: Write the proportion equation
   45,964.34 : 63,454.98 = 30,936.02 : x
2. Step 2: Convert to fraction form
   45,964.34/63,454.98 = 30,936.02/x
3. Step 3: Cross multiply
   45,964.34x = 63,454.98 × 30,936.02
4. Step 4: Simplify right side
   45,964.34x = 1,963,044,530.38
5. Step 5: Solve for x
   x = 1,963,044,530.38/45,964.34
6. Step 6: Final answer
   x = 42,707.99