Finding the Fourth Proportional to 48,096.42, 72,142.58 and 46,970.12

Step by Step Solution

1. Step 1: Write the proportion equation
   48,096.42 : 72,142.58 = 46,970.12 : x
2. Step 2: Convert to fraction form
   48,096.42/72,142.58 = 46,970.12/x
3. Step 3: Cross multiply
   48,096.42x = 72,142.58 × 46,970.12
4. Step 4: Simplify right side
   48,096.42x = 3,388,545,044.15
5. Step 5: Solve for x
   x = 3,388,545,044.15/48,096.42
6. Step 6: Final answer
   x = 70,453.17