Finding the Fourth Proportional to 37,517, 51,774.30 and 21,598.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,517 : 51,774.30 = 21,598.88 : x
2. Step 2: Convert to fraction form
   37,517/51,774.30 = 21,598.88/x
3. Step 3: Cross multiply
   37,517x = 51,774.30 × 21,598.88
4. Step 4: Simplify right side
   37,517x = 1,118,266,892.78
5. Step 5: Solve for x
   x = 1,118,266,892.78/37,517
6. Step 6: Final answer
   x = 29,806.94