Finding the Fourth Proportional to 2,124,438.00, 3,187,598.82 and 1,113,319.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,438.00 : 3,187,598.82 = 1,113,319.55 : x
2. Step 2: Convert to fraction form
   2,124,438.00/3,187,598.82 = 1,113,319.55/x
3. Step 3: Cross multiply
   2,124,438.00x = 3,187,598.82 × 1,113,319.55
4. Step 4: Simplify right side
   2,124,438.00x = 3,548,816,083,862.93
5. Step 5: Solve for x
   x = 3,548,816,083,862.93/2,124,438.00
6. Step 6: Final answer
   x = 1,670,472.89