Finding the Fourth Proportional to 70,926.72, 97,878.89 and 39,096.32

Step by Step Solution

1. Step 1: Write the proportion equation
   70,926.72 : 97,878.89 = 39,096.32 : x
2. Step 2: Convert to fraction form
   70,926.72/97,878.89 = 39,096.32/x
3. Step 3: Cross multiply
   70,926.72x = 97,878.89 × 39,096.32
4. Step 4: Simplify right side
   70,926.72x = 3,826,703,719.81
5. Step 5: Solve for x
   x = 3,826,703,719.81/70,926.72
6. Step 6: Final answer
   x = 53,952.92