Finding the Fourth Proportional to 54,408,064.10, 81,423,139.35 and 37,401,952.10

Step by Step Solution

1. Step 1: Write the proportion equation
   54,408,064.10 : 81,423,139.35 = 37,401,952.10 : x
2. Step 2: Convert to fraction form
   54,408,064.10/81,423,139.35 = 37,401,952.10/x
3. Step 3: Cross multiply
   54,408,064.10x = 81,423,139.35 × 37,401,952.10
4. Step 4: Simplify right side
   54,408,064.10x = 3,045,384,357,800,325
5. Step 5: Solve for x
   x = 3,045,384,357,800,325/54,408,064.10
6. Step 6: Final answer
   x = 55,973,032.82