Finding the Fourth Proportional to 70,111.35, 96,749.16 and 38,280.17

Step by Step Solution

1. Step 1: Write the proportion equation
   70,111.35 : 96,749.16 = 38,280.17 : x
2. Step 2: Convert to fraction form
   70,111.35/96,749.16 = 38,280.17/x
3. Step 3: Cross multiply
   70,111.35x = 96,749.16 × 38,280.17
4. Step 4: Simplify right side
   70,111.35x = 3,703,574,100.76
5. Step 5: Solve for x
   x = 3,703,574,100.76/70,111.35
6. Step 6: Final answer
   x = 52,824.17