Finding the Fourth Proportional to 2,518,300.72, 3,474,268.51 and 1,549,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518,300.72 : 3,474,268.51 = 1,549,749.50 : x
2. Step 2: Convert to fraction form
   2,518,300.72/3,474,268.51 = 1,549,749.50/x
3. Step 3: Cross multiply
   2,518,300.72x = 3,474,268.51 × 1,549,749.50
4. Step 4: Simplify right side
   2,518,300.72x = 5,384,245,886,238.25
5. Step 5: Solve for x
   x = 5,384,245,886,238.25/2,518,300.72
6. Step 6: Final answer
   x = 2,138,047.23