Finding the Fourth Proportional to 76,019.32, 113,903.74 and 26,072.00

Step by Step Solution

1. Step 1: Write the proportion equation
   76,019.32 : 113,903.74 = 26,072.00 : x
2. Step 2: Convert to fraction form
   76,019.32/113,903.74 = 26,072.00/x
3. Step 3: Cross multiply
   76,019.32x = 113,903.74 × 26,072.00
4. Step 4: Simplify right side
   76,019.32x = 2,969,698,101.72
5. Step 5: Solve for x
   x = 2,969,698,101.72/76,019.32
6. Step 6: Final answer
   x = 39,065.05