Finding the Fourth Proportional to 52,476.32, 72,404.88 and 29,815.76

Step by Step Solution

1. Step 1: Write the proportion equation
   52,476.32 : 72,404.88 = 29,815.76 : x
2. Step 2: Convert to fraction form
   52,476.32/72,404.88 = 29,815.76/x
3. Step 3: Cross multiply
   52,476.32x = 72,404.88 × 29,815.76
4. Step 4: Simplify right side
   52,476.32x = 2,158,806,524.91
5. Step 5: Solve for x
   x = 2,158,806,524.91/52,476.32
6. Step 6: Final answer
   x = 41,138.68