Finding the Fourth Proportional to 56,570.69, 78,068.81 and 32,698.37

Step by Step Solution

1. Step 1: Write the proportion equation
   56,570.69 : 78,068.81 = 32,698.37 : x
2. Step 2: Convert to fraction form
   56,570.69/78,068.81 = 32,698.37/x
3. Step 3: Cross multiply
   56,570.69x = 78,068.81 × 32,698.37
4. Step 4: Simplify right side
   56,570.69x = 2,552,722,834.84
5. Step 5: Solve for x
   x = 2,552,722,834.84/56,570.69
6. Step 6: Final answer
   x = 45,124.48