Finding the Fourth Proportional to 141,058.37, 194,659.31 and 76,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   141,058.37 : 194,659.31 = 76,527.50 : x
2. Step 2: Convert to fraction form
   141,058.37/194,659.31 = 76,527.50/x
3. Step 3: Cross multiply
   141,058.37x = 194,659.31 × 76,527.50
4. Step 4: Simplify right side
   141,058.37x = 14,896,788,990.09
5. Step 5: Solve for x
   x = 14,896,788,990.09/141,058.37
6. Step 6: Final answer
   x = 105,607.27