Finding the Fourth Proportional to 169,071, 233,316.31 and 91,546.28

Step by Step Solution

1. Step 1: Write the proportion equation
   169,071 : 233,316.31 = 91,546.28 : x
2. Step 2: Convert to fraction form
   169,071/233,316.31 = 91,546.28/x
3. Step 3: Cross multiply
   169,071x = 233,316.31 × 91,546.28
4. Step 4: Simplify right side
   169,071x = 21,359,238,848.38
5. Step 5: Solve for x
   x = 21,359,238,848.38/169,071
6. Step 6: Final answer
   x = 126,332.95