Finding the Fourth Proportional to 110,800.72, 152,922.48 and 70,472.56

Step by Step Solution

1. Step 1: Write the proportion equation
   110,800.72 : 152,922.48 = 70,472.56 : x
2. Step 2: Convert to fraction form
   110,800.72/152,922.48 = 70,472.56/x
3. Step 3: Cross multiply
   110,800.72x = 152,922.48 × 70,472.56
4. Step 4: Simplify right side
   110,800.72x = 10,776,838,647.15
5. Step 5: Solve for x
   x = 10,776,838,647.15/110,800.72
6. Step 6: Final answer
   x = 97,263.25