Finding the Fourth Proportional to 34,499.16, 47,610.18 and 19,392.12

Step by Step Solution

1. Step 1: Write the proportion equation
   34,499.16 : 47,610.18 = 19,392.12 : x
2. Step 2: Convert to fraction form
   34,499.16/47,610.18 = 19,392.12/x
3. Step 3: Cross multiply
   34,499.16x = 47,610.18 × 19,392.12
4. Step 4: Simplify right side
   34,499.16x = 923,262,323.78
5. Step 5: Solve for x
   x = 923,262,323.78/34,499.16
6. Step 6: Final answer
   x = 26,761.88