Finding the Fourth Proportional to 42,923.32, 64,379.52 and 16,610.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,923.32 : 64,379.52 = 16,610.08 : x
2. Step 2: Convert to fraction form
   42,923.32/64,379.52 = 16,610.08/x
3. Step 3: Cross multiply
   42,923.32x = 64,379.52 × 16,610.08
4. Step 4: Simplify right side
   42,923.32x = 1,069,348,977.56
5. Step 5: Solve for x
   x = 1,069,348,977.56/42,923.32
6. Step 6: Final answer
   x = 24,913.01