Finding the Fourth Proportional to 93,476.42, 129,012.27 and 59,449.43

Step by Step Solution

1. Step 1: Write the proportion equation
   93,476.42 : 129,012.27 = 59,449.43 : x
2. Step 2: Convert to fraction form
   93,476.42/129,012.27 = 59,449.43/x
3. Step 3: Cross multiply
   93,476.42x = 129,012.27 × 59,449.43
4. Step 4: Simplify right side
   93,476.42x = 7,669,705,914.51
5. Step 5: Solve for x
   x = 7,669,705,914.51/93,476.42
6. Step 6: Final answer
   x = 82,049.63