Finding the Fourth Proportional to 32,970.48, 49,411.98 and 28,567.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,970.48 : 49,411.98 = 28,567.32 : x
2. Step 2: Convert to fraction form
   32,970.48/49,411.98 = 28,567.32/x
3. Step 3: Cross multiply
   32,970.48x = 49,411.98 × 28,567.32
4. Step 4: Simplify right side
   32,970.48x = 1,411,567,844.49
5. Step 5: Solve for x
   x = 1,411,567,844.49/32,970.48
6. Step 6: Final answer
   x = 42,813.08