Finding the Fourth Proportional to 42,304.04, 63,461.51 and 14,211.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,304.04 : 63,461.51 = 14,211.98 : x
2. Step 2: Convert to fraction form
   42,304.04/63,461.51 = 14,211.98/x
3. Step 3: Cross multiply
   42,304.04x = 63,461.51 × 14,211.98
4. Step 4: Simplify right side
   42,304.04x = 901,913,710.89
5. Step 5: Solve for x
   x = 901,913,710.89/42,304.04
6. Step 6: Final answer
   x = 21,319.80