Finding the Fourth Proportional to 59,317.81, 81,812.37 and 38,099.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,317.81 : 81,812.37 = 38,099.05 : x
2. Step 2: Convert to fraction form
   59,317.81/81,812.37 = 38,099.05/x
3. Step 3: Cross multiply
   59,317.81x = 81,812.37 × 38,099.05
4. Step 4: Simplify right side
   59,317.81x = 3,116,973,575.25
5. Step 5: Solve for x
   x = 3,116,973,575.25/59,317.81
6. Step 6: Final answer
   x = 52,547.01