Finding the Fourth Proportional to 3,603,157.56, 5,404,798.98 and 1,327,510.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,603,157.56 : 5,404,798.98 = 1,327,510.61 : x
2. Step 2: Convert to fraction form
   3,603,157.56/5,404,798.98 = 1,327,510.61/x
3. Step 3: Cross multiply
   3,603,157.56x = 5,404,798.98 × 1,327,510.61
4. Step 4: Simplify right side
   3,603,157.56x = 7,174,927,963,843.18
5. Step 5: Solve for x
   x = 7,174,927,963,843.18/3,603,157.56
6. Step 6: Final answer
   x = 1,991,288.99