Finding the Fourth Proportional to 42,345.52, 63,480.54 and 16,068.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,345.52 : 63,480.54 = 16,068.64 : x
2. Step 2: Convert to fraction form
   42,345.52/63,480.54 = 16,068.64/x
3. Step 3: Cross multiply
   42,345.52x = 63,480.54 × 16,068.64
4. Step 4: Simplify right side
   42,345.52x = 1,020,045,944.27
5. Step 5: Solve for x
   x = 1,020,045,944.27/42,345.52
6. Step 6: Final answer
   x = 24,088.64