Finding the Fourth Proportional to 56,463.67, 77,919.33 and 30,969.52

Step by Step Solution

1. Step 1: Write the proportion equation
   56,463.67 : 77,919.33 = 30,969.52 : x
2. Step 2: Convert to fraction form
   56,463.67/77,919.33 = 30,969.52/x
3. Step 3: Cross multiply
   56,463.67x = 77,919.33 × 30,969.52
4. Step 4: Simplify right side
   56,463.67x = 2,413,124,248.82
5. Step 5: Solve for x
   x = 2,413,124,248.82/56,463.67
6. Step 6: Final answer
   x = 42,737.64