Finding the Fourth Proportional to 89,043,103.40, 122,873,280.72 and 49,350,245.54

Step by Step Solution

1. Step 1: Write the proportion equation
   89,043,103.40 : 122,873,280.72 = 49,350,245.54 : x
2. Step 2: Convert to fraction form
   89,043,103.40/122,873,280.72 = 49,350,245.54/x
3. Step 3: Cross multiply
   89,043,103.40x = 122,873,280.72 × 49,350,245.54
4. Step 4: Simplify right side
   89,043,103.40x = 6,063,826,573,837,348
5. Step 5: Solve for x
   x = 6,063,826,573,837,348/89,043,103.40
6. Step 6: Final answer
   x = 68,099,901.53