Finding the Fourth Proportional to 23,415,871.94, 35,098,185.99 and 12,057,002.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,415,871.94 : 35,098,185.99 = 12,057,002.18 : x
2. Step 2: Convert to fraction form
   23,415,871.94/35,098,185.99 = 12,057,002.18/x
3. Step 3: Cross multiply
   23,415,871.94x = 35,098,185.99 × 12,057,002.18
4. Step 4: Simplify right side
   23,415,871.94x = 423,178,904,995,475.50
5. Step 5: Solve for x
   x = 423,178,904,995,475.50/23,415,871.94
6. Step 6: Final answer
   x = 18,072,310.36