Finding the Fourth Proportional to 2,558,056.21, 3,530,025.06 and 1,412,111.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,056.21 : 3,530,025.06 = 1,412,111.95 : x
2. Step 2: Convert to fraction form
   2,558,056.21/3,530,025.06 = 1,412,111.95/x
3. Step 3: Cross multiply
   2,558,056.21x = 3,530,025.06 × 1,412,111.95
4. Step 4: Simplify right side
   2,558,056.21x = 4,984,790,556,904.98
5. Step 5: Solve for x
   x = 4,984,790,556,904.98/2,558,056.21
6. Step 6: Final answer
   x = 1,948,663.42