Finding the Fourth Proportional to 30,830,243.02, 42,542,634.72 and 17,076,637.42

Step by Step Solution

1. Step 1: Write the proportion equation
   30,830,243.02 : 42,542,634.72 = 17,076,637.42 : x
2. Step 2: Convert to fraction form
   30,830,243.02/42,542,634.72 = 17,076,637.42/x
3. Step 3: Cross multiply
   30,830,243.02x = 42,542,634.72 × 17,076,637.42
4. Step 4: Simplify right side
   30,830,243.02x = 726,485,148,004,943.25
5. Step 5: Solve for x
   x = 726,485,148,004,943.25/30,830,243.02
6. Step 6: Final answer
   x = 23,564,042.21