Finding the Fourth Proportional to 89,034, 122,875.56 and 49,290

Step by Step Solution

1. Step 1: Write the proportion equation
   89,034 : 122,875.56 = 49,290 : x
2. Step 2: Convert to fraction form
   89,034/122,875.56 = 49,290/x
3. Step 3: Cross multiply
   89,034x = 122,875.56 × 49,290
4. Step 4: Simplify right side
   89,034x = 6,056,536,352.40
5. Step 5: Solve for x
   x = 6,056,536,352.40/89,034
6. Step 6: Final answer
   x = 68,024.98