Finding the Fourth Proportional to 70,397.48, 97,148.01 and 38,131.37

Step by Step Solution

1. Step 1: Write the proportion equation
   70,397.48 : 97,148.01 = 38,131.37 : x
2. Step 2: Convert to fraction form
   70,397.48/97,148.01 = 38,131.37/x
3. Step 3: Cross multiply
   70,397.48x = 97,148.01 × 38,131.37
4. Step 4: Simplify right side
   70,397.48x = 3,704,386,228.33
5. Step 5: Solve for x
   x = 3,704,386,228.33/70,397.48
6. Step 6: Final answer
   x = 52,621.01