Finding the Fourth Proportional to 56,298.47, 77,689.61 and 33,649.96

Step by Step Solution

1. Step 1: Write the proportion equation
   56,298.47 : 77,689.61 = 33,649.96 : x
2. Step 2: Convert to fraction form
   56,298.47/77,689.61 = 33,649.96/x
3. Step 3: Cross multiply
   56,298.47x = 77,689.61 × 33,649.96
4. Step 4: Simplify right side
   56,298.47x = 2,614,251,865.15
5. Step 5: Solve for x
   x = 2,614,251,865.15/56,298.47
6. Step 6: Final answer
   x = 46,435.58