Finding the Fourth Proportional to 112,317.03, 155,031.17 and 67,026.69

Step by Step Solution

1. Step 1: Write the proportion equation
   112,317.03 : 155,031.17 = 67,026.69 : x
2. Step 2: Convert to fraction form
   112,317.03/155,031.17 = 67,026.69/x
3. Step 3: Cross multiply
   112,317.03x = 155,031.17 × 67,026.69
4. Step 4: Simplify right side
   112,317.03x = 10,391,225,836.79
5. Step 5: Solve for x
   x = 10,391,225,836.79/112,317.03
6. Step 6: Final answer
   x = 92,516.92