Finding the Fourth Proportional to 47,100.79, 70,624.56 and 15,502.33

Step by Step Solution

1. Step 1: Write the proportion equation
   47,100.79 : 70,624.56 = 15,502.33 : x
2. Step 2: Convert to fraction form
   47,100.79/70,624.56 = 15,502.33/x
3. Step 3: Cross multiply
   47,100.79x = 70,624.56 × 15,502.33
4. Step 4: Simplify right side
   47,100.79x = 1,094,844,882.10
5. Step 5: Solve for x
   x = 1,094,844,882.10/47,100.79
6. Step 6: Final answer
   x = 23,244.73