Finding the Fourth Proportional to 56,432.30, 77,890.56 and 32,573.30

Step by Step Solution

1. Step 1: Write the proportion equation
   56,432.30 : 77,890.56 = 32,573.30 : x
2. Step 2: Convert to fraction form
   56,432.30/77,890.56 = 32,573.30/x
3. Step 3: Cross multiply
   56,432.30x = 77,890.56 × 32,573.30
4. Step 4: Simplify right side
   56,432.30x = 2,537,152,578.05
5. Step 5: Solve for x
   x = 2,537,152,578.05/56,432.30
6. Step 6: Final answer
   x = 44,959.23