Finding the Fourth Proportional to 2,591,560.19, 3,887,342.01 and 1,074,835.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,560.19 : 3,887,342.01 = 1,074,835.89 : x
2. Step 2: Convert to fraction form
   2,591,560.19/3,887,342.01 = 1,074,835.89/x
3. Step 3: Cross multiply
   2,591,560.19x = 3,887,342.01 × 1,074,835.89
4. Step 4: Simplify right side
   2,591,560.19x = 4,178,254,709,052.74
5. Step 5: Solve for x
   x = 4,178,254,709,052.74/2,591,560.19
6. Step 6: Final answer
   x = 1,612,254.55