Finding the Fourth Proportional to 3,526,861.37, 5,291,789.92 and 1,927,555.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526,861.37 : 5,291,789.92 = 1,927,555.97 : x
2. Step 2: Convert to fraction form
   3,526,861.37/5,291,789.92 = 1,927,555.97/x
3. Step 3: Cross multiply
   3,526,861.37x = 5,291,789.92 × 1,927,555.97
4. Step 4: Simplify right side
   3,526,861.37x = 10,200,221,221,003.98
5. Step 5: Solve for x
   x = 10,200,221,221,003.98/3,526,861.37
6. Step 6: Final answer
   x = 2,892,152.59