Finding the Fourth Proportional to 152,234.71, 228,373.93 and 47,061.88

Step by Step Solution

1. Step 1: Write the proportion equation
   152,234.71 : 228,373.93 = 47,061.88 : x
2. Step 2: Convert to fraction form
   152,234.71/228,373.93 = 47,061.88/x
3. Step 3: Cross multiply
   152,234.71x = 228,373.93 × 47,061.88
4. Step 4: Simplify right side
   152,234.71x = 10,747,706,488.79
5. Step 5: Solve for x
   x = 10,747,706,488.79/152,234.71
6. Step 6: Final answer
   x = 70,599.58