Finding the Fourth Proportional to 70,143.37, 96,900.30 and 60,695.53

Step by Step Solution

1. Step 1: Write the proportion equation
   70,143.37 : 96,900.30 = 60,695.53 : x
2. Step 2: Convert to fraction form
   70,143.37/96,900.30 = 60,695.53/x
3. Step 3: Cross multiply
   70,143.37x = 96,900.30 × 60,695.53
4. Step 4: Simplify right side
   70,143.37x = 5,881,414,823.41
5. Step 5: Solve for x
   x = 5,881,414,823.41/70,143.37
6. Step 6: Final answer
   x = 83,848.48