Finding the Fourth Proportional to 53,916,105.70, 80,874,158.55 and 33,508,771.30

Step by Step Solution

1. Step 1: Write the proportion equation
   53,916,105.70 : 80,874,158.55 = 33,508,771.30 : x
2. Step 2: Convert to fraction form
   53,916,105.70/80,874,158.55 = 33,508,771.30/x
3. Step 3: Cross multiply
   53,916,105.70x = 80,874,158.55 × 33,508,771.30
4. Step 4: Simplify right side
   53,916,105.70x = 2,709,993,682,931,889.50
5. Step 5: Solve for x
   x = 2,709,993,682,931,889.50/53,916,105.70
6. Step 6: Final answer
   x = 50,263,156.95