Finding the Fourth Proportional to 56,874.83, 78,475.23 and 32,998.46

Step by Step Solution

1. Step 1: Write the proportion equation
   56,874.83 : 78,475.23 = 32,998.46 : x
2. Step 2: Convert to fraction form
   56,874.83/78,475.23 = 32,998.46/x
3. Step 3: Cross multiply
   56,874.83x = 78,475.23 × 32,998.46
4. Step 4: Simplify right side
   56,874.83x = 2,589,561,345.77
5. Step 5: Solve for x
   x = 2,589,561,345.77/56,874.83
6. Step 6: Final answer
   x = 45,530.89