Finding the Fourth Proportional to 48,623.52, 67,100.64 and 30,726.48

Step by Step Solution

1. Step 1: Write the proportion equation
   48,623.52 : 67,100.64 = 30,726.48 : x
2. Step 2: Convert to fraction form
   48,623.52/67,100.64 = 30,726.48/x
3. Step 3: Cross multiply
   48,623.52x = 67,100.64 × 30,726.48
4. Step 4: Simplify right side
   48,623.52x = 2,061,766,472.95
5. Step 5: Solve for x
   x = 2,061,766,472.95/48,623.52
6. Step 6: Final answer
   x = 42,402.66