Finding the Fourth Proportional to 116,624.31, 174,611.61 and 59,574.66

Step by Step Solution

1. Step 1: Write the proportion equation
   116,624.31 : 174,611.61 = 59,574.66 : x
2. Step 2: Convert to fraction form
   116,624.31/174,611.61 = 59,574.66/x
3. Step 3: Cross multiply
   116,624.31x = 174,611.61 × 59,574.66
4. Step 4: Simplify right side
   116,624.31x = 10,402,427,297.80
5. Step 5: Solve for x
   x = 10,402,427,297.80/116,624.31
6. Step 6: Final answer
   x = 89,196.05