Finding the Fourth Proportional to 70,698.83, 97,561.89 and 38,867.49

Step by Step Solution

1. Step 1: Write the proportion equation
   70,698.83 : 97,561.89 = 38,867.49 : x
2. Step 2: Convert to fraction form
   70,698.83/97,561.89 = 38,867.49/x
3. Step 3: Cross multiply
   70,698.83x = 97,561.89 × 38,867.49
4. Step 4: Simplify right side
   70,698.83x = 3,791,985,783.96
5. Step 5: Solve for x
   x = 3,791,985,783.96/70,698.83
6. Step 6: Final answer
   x = 53,635.77