Finding the Fourth Proportional to 31,034,574.98, 42,821,161.00 and 17,981,039.01

Step by Step Solution

1. Step 1: Write the proportion equation
   31,034,574.98 : 42,821,161.00 = 17,981,039.01 : x
2. Step 2: Convert to fraction form
   31,034,574.98/42,821,161.00 = 17,981,039.01/x
3. Step 3: Cross multiply
   31,034,574.98x = 42,821,161.00 × 17,981,039.01
4. Step 4: Simplify right side
   31,034,574.98x = 769,968,966,364,440.88
5. Step 5: Solve for x
   x = 769,968,966,364,440.88/31,034,574.98
6. Step 6: Final answer
   x = 24,810,037.42