Finding the Fourth Proportional to 167,384.76, 251,085.78 and 42,726.84

Step by Step Solution

1. Step 1: Write the proportion equation
   167,384.76 : 251,085.78 = 42,726.84 : x
2. Step 2: Convert to fraction form
   167,384.76/251,085.78 = 42,726.84/x
3. Step 3: Cross multiply
   167,384.76x = 251,085.78 × 42,726.84
4. Step 4: Simplify right side
   167,384.76x = 10,728,101,948.34
5. Step 5: Solve for x
   x = 10,728,101,948.34/167,384.76
6. Step 6: Final answer
   x = 64,092.47