Finding the Fourth Proportional to 6,442,510.82, 9,663,768.05 and 1,893,559.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,442,510.82 : 9,663,768.05 = 1,893,559.93 : x
2. Step 2: Convert to fraction form
   6,442,510.82/9,663,768.05 = 1,893,559.93/x
3. Step 3: Cross multiply
   6,442,510.82x = 9,663,768.05 × 1,893,559.93
4. Step 4: Simplify right side
   6,442,510.82x = 18,298,923,918,667.02
5. Step 5: Solve for x
   x = 18,298,923,918,667.02/6,442,510.82
6. Step 6: Final answer
   x = 2,840,340.43