Finding the Fourth Proportional to 167,978.38, 231,810.17 and 92,526.88

Step by Step Solution

1. Step 1: Write the proportion equation
   167,978.38 : 231,810.17 = 92,526.88 : x
2. Step 2: Convert to fraction form
   167,978.38/231,810.17 = 92,526.88/x
3. Step 3: Cross multiply
   167,978.38x = 231,810.17 × 92,526.88
4. Step 4: Simplify right side
   167,978.38x = 21,448,671,782.37
5. Step 5: Solve for x
   x = 21,448,671,782.37/167,978.38
6. Step 6: Final answer
   x = 127,687.10