Finding the Fourth Proportional to 39,674,499.42, 54,745,851.45 and 22,031,003.10

Step by Step Solution

1. Step 1: Write the proportion equation
   39,674,499.42 : 54,745,851.45 = 22,031,003.10 : x
2. Step 2: Convert to fraction form
   39,674,499.42/54,745,851.45 = 22,031,003.10/x
3. Step 3: Cross multiply
   39,674,499.42x = 54,745,851.45 × 22,031,003.10
4. Step 4: Simplify right side
   39,674,499.42x = 1,206,106,022,836,916.75
5. Step 5: Solve for x
   x = 1,206,106,022,836,916.75/39,674,499.42
6. Step 6: Final answer
   x = 30,400,031.27