Finding the Fourth Proportional to 70,748.72, 106,100.61 and 23,355.02

Step by Step Solution

1. Step 1: Write the proportion equation
   70,748.72 : 106,100.61 = 23,355.02 : x
2. Step 2: Convert to fraction form
   70,748.72/106,100.61 = 23,355.02/x
3. Step 3: Cross multiply
   70,748.72x = 106,100.61 × 23,355.02
4. Step 4: Simplify right side
   70,748.72x = 2,477,981,868.56
5. Step 5: Solve for x
   x = 2,477,981,868.56/70,748.72
6. Step 6: Final answer
   x = 35,025.11