Finding the Fourth Proportional to 32,576,142.72, 44,944,139.10 and 18,445,401.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,576,142.72 : 44,944,139.10 = 18,445,401.72 : x
2. Step 2: Convert to fraction form
   32,576,142.72/44,944,139.10 = 18,445,401.72/x
3. Step 3: Cross multiply
   32,576,142.72x = 44,944,139.10 × 18,445,401.72
4. Step 4: Simplify right side
   32,576,142.72x = 829,012,700,659,059.25
5. Step 5: Solve for x
   x = 829,012,700,659,059.25/32,576,142.72
6. Step 6: Final answer
   x = 25,448,461.10