Finding the Fourth Proportional to 2,073,063.77, 2,860,925.43 and 1,213,900.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073,063.77 : 2,860,925.43 = 1,213,900.82 : x
2. Step 2: Convert to fraction form
   2,073,063.77/2,860,925.43 = 1,213,900.82/x
3. Step 3: Cross multiply
   2,073,063.77x = 2,860,925.43 × 1,213,900.82
4. Step 4: Simplify right side
   2,073,063.77x = 3,472,879,725,435.85
5. Step 5: Solve for x
   x = 3,472,879,725,435.85/2,073,063.77
6. Step 6: Final answer
   x = 1,675,240.18