Finding the Fourth Proportional to 5,116,745.72, 7,675,012.20 and 1,705,279.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116,745.72 : 7,675,012.20 = 1,705,279.52 : x
2. Step 2: Convert to fraction form
   5,116,745.72/7,675,012.20 = 1,705,279.52/x
3. Step 3: Cross multiply
   5,116,745.72x = 7,675,012.20 × 1,705,279.52
4. Step 4: Simplify right side
   5,116,745.72x = 13,088,041,120,410.14
5. Step 5: Solve for x
   x = 13,088,041,120,410.14/5,116,745.72
6. Step 6: Final answer
   x = 2,557,883.83