Finding the Fourth Proportional to 152,503.42, 228,769.91 and 47,294.14

Step by Step Solution

1. Step 1: Write the proportion equation
   152,503.42 : 228,769.91 = 47,294.14 : x
2. Step 2: Convert to fraction form
   152,503.42/228,769.91 = 47,294.14/x
3. Step 3: Cross multiply
   152,503.42x = 228,769.91 × 47,294.14
4. Step 4: Simplify right side
   152,503.42x = 10,819,476,151.33
5. Step 5: Solve for x
   x = 10,819,476,151.33/152,503.42
6. Step 6: Final answer
   x = 70,945.79