Finding the Fourth Proportional to 59,742.52, 89,669.13 and 30,181.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,742.52 : 89,669.13 = 30,181.12 : x
2. Step 2: Convert to fraction form
   59,742.52/89,669.13 = 30,181.12/x
3. Step 3: Cross multiply
   59,742.52x = 89,669.13 × 30,181.12
4. Step 4: Simplify right side
   59,742.52x = 2,706,314,772.83
5. Step 5: Solve for x
   x = 2,706,314,772.83/59,742.52
6. Step 6: Final answer
   x = 45,299.64