Finding the Fourth Proportional to 52,026.09, 78,059.91 and 30,976.05

Step by Step Solution

1. Step 1: Write the proportion equation
   52,026.09 : 78,059.91 = 30,976.05 : x
2. Step 2: Convert to fraction form
   52,026.09/78,059.91 = 30,976.05/x
3. Step 3: Cross multiply
   52,026.09x = 78,059.91 × 30,976.05
4. Step 4: Simplify right side
   52,026.09x = 2,417,987,675.16
5. Step 5: Solve for x
   x = 2,417,987,675.16/52,026.09
6. Step 6: Final answer
   x = 46,476.44