Finding the Fourth Proportional to 108,953.02, 150,255.30 and 70,672.69

Step by Step Solution

1. Step 1: Write the proportion equation
   108,953.02 : 150,255.30 = 70,672.69 : x
2. Step 2: Convert to fraction form
   108,953.02/150,255.30 = 70,672.69/x
3. Step 3: Cross multiply
   108,953.02x = 150,255.30 × 70,672.69
4. Step 4: Simplify right side
   108,953.02x = 10,618,946,237.76
5. Step 5: Solve for x
   x = 10,618,946,237.76/108,953.02
6. Step 6: Final answer
   x = 97,463.53