Finding the Fourth Proportional to 34,978.58, 52,460.38 and 10,011.92

Step by Step Solution

1. Step 1: Write the proportion equation
   34,978.58 : 52,460.38 = 10,011.92 : x
2. Step 2: Convert to fraction form
   34,978.58/52,460.38 = 10,011.92/x
3. Step 3: Cross multiply
   34,978.58x = 52,460.38 × 10,011.92
4. Step 4: Simplify right side
   34,978.58x = 525,229,201.19
5. Step 5: Solve for x
   x = 525,229,201.19/34,978.58
6. Step 6: Final answer
   x = 15,015.74