Finding the Fourth Proportional to 30,830,242.02, 42,542,633.34 and 17,076,636.42

Step by Step Solution

1. Step 1: Write the proportion equation
   30,830,242.02 : 42,542,633.34 = 17,076,636.42 : x
2. Step 2: Convert to fraction form
   30,830,242.02/42,542,633.34 = 17,076,636.42/x
3. Step 3: Cross multiply
   30,830,242.02x = 42,542,633.34 × 17,076,636.42
4. Step 4: Simplify right side
   30,830,242.02x = 726,485,081,896,550.38
5. Step 5: Solve for x
   x = 726,485,081,896,550.38/30,830,242.02
6. Step 6: Final answer
   x = 23,564,040.83