Finding the Fourth Proportional to 35,123.70, 52,693.89 and 10,164.36

Step by Step Solution

1. Step 1: Write the proportion equation
   35,123.70 : 52,693.89 = 10,164.36 : x
2. Step 2: Convert to fraction form
   35,123.70/52,693.89 = 10,164.36/x
3. Step 3: Cross multiply
   35,123.70x = 52,693.89 × 10,164.36
4. Step 4: Simplify right side
   35,123.70x = 535,599,667.76
5. Step 5: Solve for x
   x = 535,599,667.76/35,123.70
6. Step 6: Final answer
   x = 15,248.95