Finding the Fourth Proportional to 2,217,488.00, 3,060,137.98 and 1,198,892.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217,488.00 : 3,060,137.98 = 1,198,892.75 : x
2. Step 2: Convert to fraction form
   2,217,488.00/3,060,137.98 = 1,198,892.75/x
3. Step 3: Cross multiply
   2,217,488.00x = 3,060,137.98 × 1,198,892.75
4. Step 4: Simplify right side
   2,217,488.00x = 3,668,777,224,419.57
5. Step 5: Solve for x
   x = 3,668,777,224,419.57/2,217,488.00
6. Step 6: Final answer
   x = 1,654,474.45