Finding the Fourth Proportional to 45,126.32, 67,695.98 and 13,964

Step by Step Solution

1. Step 1: Write the proportion equation
   45,126.32 : 67,695.98 = 13,964 : x
2. Step 2: Convert to fraction form
   45,126.32/67,695.98 = 13,964/x
3. Step 3: Cross multiply
   45,126.32x = 67,695.98 × 13,964
4. Step 4: Simplify right side
   45,126.32x = 945,306,664.72
5. Step 5: Solve for x
   x = 945,306,664.72/45,126.32
6. Step 6: Final answer
   x = 20,948.01