Finding the Fourth Proportional to 52,521.67, 72,479.98 and 29,860.71

Step by Step Solution

1. Step 1: Write the proportion equation
   52,521.67 : 72,479.98 = 29,860.71 : x
2. Step 2: Convert to fraction form
   52,521.67/72,479.98 = 29,860.71/x
3. Step 3: Cross multiply
   52,521.67x = 72,479.98 × 29,860.71
4. Step 4: Simplify right side
   52,521.67x = 2,164,303,663.59
5. Step 5: Solve for x
   x = 2,164,303,663.59/52,521.67
6. Step 6: Final answer
   x = 41,207.82