Finding the Fourth Proportional to 5,189,892.82, 7,786,259.52 and 2,496,471.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,189,892.82 : 7,786,259.52 = 2,496,471.10 : x
2. Step 2: Convert to fraction form
   5,189,892.82/7,786,259.52 = 2,496,471.10/x
3. Step 3: Cross multiply
   5,189,892.82x = 7,786,259.52 × 2,496,471.10
4. Step 4: Simplify right side
   5,189,892.82x = 19,438,171,868,779.87
5. Step 5: Solve for x
   x = 19,438,171,868,779.87/5,189,892.82
6. Step 6: Final answer
   x = 3,745,389.85