Finding the Fourth Proportional to 56,574.03, 78,054.59 and 32,691.99

Step by Step Solution

1. Step 1: Write the proportion equation
   56,574.03 : 78,054.59 = 32,691.99 : x
2. Step 2: Convert to fraction form
   56,574.03/78,054.59 = 32,691.99/x
3. Step 3: Cross multiply
   56,574.03x = 78,054.59 × 32,691.99
4. Step 4: Simplify right side
   56,574.03x = 2,551,759,712.27
5. Step 5: Solve for x
   x = 2,551,759,712.27/56,574.03
6. Step 6: Final answer
   x = 45,104.79