Finding the Fourth Proportional to 70,818.72, 97,726.06 and 38,981.48

Step by Step Solution

1. Step 1: Write the proportion equation
   70,818.72 : 97,726.06 = 38,981.48 : x
2. Step 2: Convert to fraction form
   70,818.72/97,726.06 = 38,981.48/x
3. Step 3: Cross multiply
   70,818.72x = 97,726.06 × 38,981.48
4. Step 4: Simplify right side
   70,818.72x = 3,809,506,453.37
5. Step 5: Solve for x
   x = 3,809,506,453.37/70,818.72
6. Step 6: Final answer
   x = 53,792.37