Finding the Fourth Proportional to 44,707.55, 67,071.71 and 13,116.34

Step by Step Solution

1. Step 1: Write the proportion equation
   44,707.55 : 67,071.71 = 13,116.34 : x
2. Step 2: Convert to fraction form
   44,707.55/67,071.71 = 13,116.34/x
3. Step 3: Cross multiply
   44,707.55x = 67,071.71 × 13,116.34
4. Step 4: Simplify right side
   44,707.55x = 879,735,152.27
5. Step 5: Solve for x
   x = 879,735,152.27/44,707.55
6. Step 6: Final answer
   x = 19,677.55