Finding the Fourth Proportional to 37,433,789.22, 51,649,776 and 21,743,490.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,433,789.22 : 51,649,776 = 21,743,490.72 : x
2. Step 2: Convert to fraction form
   37,433,789.22/51,649,776 = 21,743,490.72/x
3. Step 3: Cross multiply
   37,433,789.22x = 51,649,776 × 21,743,490.72
4. Step 4: Simplify right side
   37,433,789.22x = 1,123,046,425,146,078.62
5. Step 5: Solve for x
   x = 1,123,046,425,146,078.62/37,433,789.22
6. Step 6: Final answer
   x = 30,000,874.84