Finding the Fourth Proportional to 70,793.38, 97,686.16 and 42,113.71

Step by Step Solution

1. Step 1: Write the proportion equation
   70,793.38 : 97,686.16 = 42,113.71 : x
2. Step 2: Convert to fraction form
   70,793.38/97,686.16 = 42,113.71/x
3. Step 3: Cross multiply
   70,793.38x = 97,686.16 × 42,113.71
4. Step 4: Simplify right side
   70,793.38x = 4,113,926,613.25
5. Step 5: Solve for x
   x = 4,113,926,613.25/70,793.38
6. Step 6: Final answer
   x = 58,111.74