Finding the Fourth Proportional to 56,098.94, 77,411.14 and 30,946.82

Step by Step Solution

1. Step 1: Write the proportion equation
   56,098.94 : 77,411.14 = 30,946.82 : x
2. Step 2: Convert to fraction form
   56,098.94/77,411.14 = 30,946.82/x
3. Step 3: Cross multiply
   56,098.94x = 77,411.14 × 30,946.82
4. Step 4: Simplify right side
   56,098.94x = 2,395,628,615.57
5. Step 5: Solve for x
   x = 2,395,628,615.57/56,098.94
6. Step 6: Final answer
   x = 42,703.63