Finding the Fourth Proportional to 42,429.23, 63,652.05 and 16,131.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,429.23 : 63,652.05 = 16,131.93 : x
2. Step 2: Convert to fraction form
   42,429.23/63,652.05 = 16,131.93/x
3. Step 3: Cross multiply
   42,429.23x = 63,652.05 × 16,131.93
4. Step 4: Simplify right side
   42,429.23x = 1,026,830,488.93
5. Step 5: Solve for x
   x = 1,026,830,488.93/42,429.23
6. Step 6: Final answer
   x = 24,201.01