Finding the Fourth Proportional to 2,698,597.72, 3,724,493.70 and 1,552,454.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698,597.72 : 3,724,493.70 = 1,552,454.20 : x
2. Step 2: Convert to fraction form
   2,698,597.72/3,724,493.70 = 1,552,454.20/x
3. Step 3: Cross multiply
   2,698,597.72x = 3,724,493.70 × 1,552,454.20
4. Step 4: Simplify right side
   2,698,597.72x = 5,782,105,887,438.54
5. Step 5: Solve for x
   x = 5,782,105,887,438.54/2,698,597.72
6. Step 6: Final answer
   x = 2,142,633.50