Finding the Fourth Proportional to 30,866,952.42, 42,593,323.86 and 17,818,415.06

Step by Step Solution

1. Step 1: Write the proportion equation
   30,866,952.42 : 42,593,323.86 = 17,818,415.06 : x
2. Step 2: Convert to fraction form
   30,866,952.42/42,593,323.86 = 17,818,415.06/x
3. Step 3: Cross multiply
   30,866,952.42x = 42,593,323.86 × 17,818,415.06
4. Step 4: Simplify right side
   30,866,952.42x = 758,945,523,109,514.75
5. Step 5: Solve for x
   x = 758,945,523,109,514.75/30,866,952.42
6. Step 6: Final answer
   x = 24,587,640.30