Finding the Fourth Proportional to 91,682.90, 126,549.29 and 59,856.56

Step by Step Solution

1. Step 1: Write the proportion equation
   91,682.90 : 126,549.29 = 59,856.56 : x
2. Step 2: Convert to fraction form
   91,682.90/126,549.29 = 59,856.56/x
3. Step 3: Cross multiply
   91,682.90x = 126,549.29 × 59,856.56
4. Step 4: Simplify right side
   91,682.90x = 7,574,804,870.56
5. Step 5: Solve for x
   x = 7,574,804,870.56/91,682.90
6. Step 6: Final answer
   x = 82,619.60