Finding the Fourth Proportional to 33,123,880.50, 45,711,293.37 and 18,240,588.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,123,880.50 : 45,711,293.37 = 18,240,588.56 : x
2. Step 2: Convert to fraction form
   33,123,880.50/45,711,293.37 = 18,240,588.56/x
3. Step 3: Cross multiply
   33,123,880.50x = 45,711,293.37 × 18,240,588.56
4. Step 4: Simplify right side
   33,123,880.50x = 833,800,894,765,053.75
5. Step 5: Solve for x
   x = 833,800,894,765,053.75/33,123,880.50
6. Step 6: Final answer
   x = 25,172,198.49