Finding the Fourth Proportional to 2,216,951.81, 3,059,392.15 and 1,198,356.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,951.81 : 3,059,392.15 = 1,198,356.56 : x
2. Step 2: Convert to fraction form
   2,216,951.81/3,059,392.15 = 1,198,356.56/x
3. Step 3: Cross multiply
   2,216,951.81x = 3,059,392.15 × 1,198,356.56
4. Step 4: Simplify right side
   2,216,951.81x = 3,666,242,652,565.00
5. Step 5: Solve for x
   x = 3,666,242,652,565.00/2,216,951.81
6. Step 6: Final answer
   x = 1,653,731.32