Finding the Fourth Proportional to 78,895.31, 118,344.01 and 26,304.81

Step by Step Solution

1. Step 1: Write the proportion equation
   78,895.31 : 118,344.01 = 26,304.81 : x
2. Step 2: Convert to fraction form
   78,895.31/118,344.01 = 26,304.81/x
3. Step 3: Cross multiply
   78,895.31x = 118,344.01 × 26,304.81
4. Step 4: Simplify right side
   78,895.31x = 3,113,016,697.69
5. Step 5: Solve for x
   x = 3,113,016,697.69/78,895.31
6. Step 6: Final answer
   x = 39,457.56