Finding the Fourth Proportional to 152,241.89, 228,384.72 and 47,069.06

Step by Step Solution

1. Step 1: Write the proportion equation
   152,241.89 : 228,384.72 = 47,069.06 : x
2. Step 2: Convert to fraction form
   152,241.89/228,384.72 = 47,069.06/x
3. Step 3: Cross multiply
   152,241.89x = 228,384.72 × 47,069.06
4. Step 4: Simplify right side
   152,241.89x = 10,749,854,659.73
5. Step 5: Solve for x
   x = 10,749,854,659.73/152,241.89
6. Step 6: Final answer
   x = 70,610.36