Finding the Fourth Proportional to 70,654.05, 97,502.56 and 38,825

Step by Step Solution

1. Step 1: Write the proportion equation
   70,654.05 : 97,502.56 = 38,825 : x
2. Step 2: Convert to fraction form
   70,654.05/97,502.56 = 38,825/x
3. Step 3: Cross multiply
   70,654.05x = 97,502.56 × 38,825
4. Step 4: Simplify right side
   70,654.05x = 3,785,536,892
5. Step 5: Solve for x
   x = 3,785,536,892/70,654.05
6. Step 6: Final answer
   x = 53,578.48