Finding the Fourth Proportional to 33,425,758.64, 50,143,099.72 and 13,226,276.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,425,758.64 : 50,143,099.72 = 13,226,276.72 : x
2. Step 2: Convert to fraction form
   33,425,758.64/50,143,099.72 = 13,226,276.72/x
3. Step 3: Cross multiply
   33,425,758.64x = 50,143,099.72 × 13,226,276.72
4. Step 4: Simplify right side
   33,425,758.64x = 663,206,512,495,274.50
5. Step 5: Solve for x
   x = 663,206,512,495,274.50/33,425,758.64
6. Step 6: Final answer
   x = 19,841,180.56