Finding the Fourth Proportional to 42,060.54, 63,089.98 and 10,894.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,060.54 : 63,089.98 = 10,894.98 : x
2. Step 2: Convert to fraction form
   42,060.54/63,089.98 = 10,894.98/x
3. Step 3: Cross multiply
   42,060.54x = 63,089.98 × 10,894.98
4. Step 4: Simplify right side
   42,060.54x = 687,364,070.30
5. Step 5: Solve for x
   x = 687,364,070.30/42,060.54
6. Step 6: Final answer
   x = 16,342.26