Finding the Fourth Proportional to 8,002,390.86, 12,003,617.82 and 1,937,112.87

Step by Step Solution

1. Step 1: Write the proportion equation
   8,002,390.86 : 12,003,617.82 = 1,937,112.87 : x
2. Step 2: Convert to fraction form
   8,002,390.86/12,003,617.82 = 1,937,112.87/x
3. Step 3: Cross multiply
   8,002,390.86x = 12,003,617.82 × 1,937,112.87
4. Step 4: Simplify right side
   8,002,390.86x = 23,252,362,565,683.34
5. Step 5: Solve for x
   x = 23,252,362,565,683.34/8,002,390.86
6. Step 6: Final answer
   x = 2,905,676.94