Finding the Fourth Proportional to 3,913,272.33, 5,401,090.32 and 2,538,320.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,913,272.33 : 5,401,090.32 = 2,538,320.01 : x
2. Step 2: Convert to fraction form
   3,913,272.33/5,401,090.32 = 2,538,320.01/x
3. Step 3: Cross multiply
   3,913,272.33x = 5,401,090.32 × 2,538,320.01
4. Step 4: Simplify right side
   3,913,272.33x = 13,709,695,635,073.30
5. Step 5: Solve for x
   x = 13,709,695,635,073.30/3,913,272.33
6. Step 6: Final answer
   x = 3,503,383.99