Finding the Fourth Proportional to 93,868.56, 129,434.84 and 59,823.16

Step by Step Solution

1. Step 1: Write the proportion equation
   93,868.56 : 129,434.84 = 59,823.16 : x
2. Step 2: Convert to fraction form
   93,868.56/129,434.84 = 59,823.16/x
3. Step 3: Cross multiply
   93,868.56x = 129,434.84 × 59,823.16
4. Step 4: Simplify right side
   93,868.56x = 7,743,201,142.89
5. Step 5: Solve for x
   x = 7,743,201,142.89/93,868.56
6. Step 6: Final answer
   x = 82,489.83