Finding the Fourth Proportional to 30,819,056.81, 42,518,465.41 and 17,588,968.83

Step by Step Solution

1. Step 1: Write the proportion equation
   30,819,056.81 : 42,518,465.41 = 17,588,968.83 : x
2. Step 2: Convert to fraction form
   30,819,056.81/42,518,465.41 = 17,588,968.83/x
3. Step 3: Cross multiply
   30,819,056.81x = 42,518,465.41 × 17,588,968.83
4. Step 4: Simplify right side
   30,819,056.81x = 747,855,962,495,386
5. Step 5: Solve for x
   x = 747,855,962,495,386/30,819,056.81
6. Step 6: Final answer
   x = 24,266,023.68