Finding the Fourth Proportional to 17,666,321.73, 26,499,491.83 and 5,536,729.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,666,321.73 : 26,499,491.83 = 5,536,729.88 : x
2. Step 2: Convert to fraction form
   17,666,321.73/26,499,491.83 = 5,536,729.88/x
3. Step 3: Cross multiply
   17,666,321.73x = 26,499,491.83 × 5,536,729.88
4. Step 4: Simplify right side
   17,666,321.73x = 146,720,528,134,818.44
5. Step 5: Solve for x
   x = 146,720,528,134,818.44/17,666,321.73
6. Step 6: Final answer
   x = 8,305,097.71