Finding the Fourth Proportional to 2,107,113.94, 2,907,824.90 and 1,140,244.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,113.94 : 2,907,824.90 = 1,140,244.12 : x
2. Step 2: Convert to fraction form
   2,107,113.94/2,907,824.90 = 1,140,244.12/x
3. Step 3: Cross multiply
   2,107,113.94x = 2,907,824.90 × 1,140,244.12
4. Step 4: Simplify right side
   2,107,113.94x = 3,315,630,238,513.37
5. Step 5: Solve for x
   x = 3,315,630,238,513.37/2,107,113.94
6. Step 6: Final answer
   x = 1,573,541.03