Finding the Fourth Proportional to 30,465,883.99, 42,042,919.90 and 17,413,423.15

Step by Step Solution

1. Step 1: Write the proportion equation
   30,465,883.99 : 42,042,919.90 = 17,413,423.15 : x
2. Step 2: Convert to fraction form
   30,465,883.99/42,042,919.90 = 17,413,423.15/x
3. Step 3: Cross multiply
   30,465,883.99x = 42,042,919.90 × 17,413,423.15
4. Step 4: Simplify right side
   30,465,883.99x = 732,111,154,869,500.62
5. Step 5: Solve for x
   x = 732,111,154,869,500.62/30,465,883.99
6. Step 6: Final answer
   x = 24,030,523.95