Finding the Fourth Proportional to 56,302.09, 77,696.89 and 32,428.82

Step by Step Solution

1. Step 1: Write the proportion equation
   56,302.09 : 77,696.89 = 32,428.82 : x
2. Step 2: Convert to fraction form
   56,302.09/77,696.89 = 32,428.82/x
3. Step 3: Cross multiply
   56,302.09x = 77,696.89 × 32,428.82
4. Step 4: Simplify right side
   56,302.09x = 2,519,618,573.54
5. Step 5: Solve for x
   x = 2,519,618,573.54/56,302.09
6. Step 6: Final answer
   x = 44,751.78