Finding the Fourth Proportional to 70,919.62, 106,411.72 and 26,549.83

Step by Step Solution

1. Step 1: Write the proportion equation
   70,919.62 : 106,411.72 = 26,549.83 : x
2. Step 2: Convert to fraction form
   70,919.62/106,411.72 = 26,549.83/x
3. Step 3: Cross multiply
   70,919.62x = 106,411.72 × 26,549.83
4. Step 4: Simplify right side
   70,919.62x = 2,825,213,076.01
5. Step 5: Solve for x
   x = 2,825,213,076.01/70,919.62
6. Step 6: Final answer
   x = 39,836.83