Finding the Fourth Proportional to 67,917.71, 101,870.68 and 30,467.76

Step by Step Solution

1. Step 1: Write the proportion equation
   67,917.71 : 101,870.68 = 30,467.76 : x
2. Step 2: Convert to fraction form
   67,917.71/101,870.68 = 30,467.76/x
3. Step 3: Cross multiply
   67,917.71x = 101,870.68 × 30,467.76
4. Step 4: Simplify right side
   67,917.71x = 3,103,771,429.28
5. Step 5: Solve for x
   x = 3,103,771,429.28/67,917.71
6. Step 6: Final answer
   x = 45,699.00