Finding the Fourth Proportional to 30,819,056.31, 42,518,464.72 and 17,588,968.32

Step by Step Solution

1. Step 1: Write the proportion equation
   30,819,056.31 : 42,518,464.72 = 17,588,968.32 : x
2. Step 2: Convert to fraction form
   30,819,056.31/42,518,464.72 = 17,588,968.32/x
3. Step 3: Cross multiply
   30,819,056.31x = 42,518,464.72 × 17,588,968.32
4. Step 4: Simplify right side
   30,819,056.31x = 747,855,929,090,589.50
5. Step 5: Solve for x
   x = 747,855,929,090,589.50/30,819,056.31
6. Step 6: Final answer
   x = 24,266,022.99