Finding the Fourth Proportional to 2,591,850.42, 3,887,332.52 and 698,148.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,850.42 : 3,887,332.52 = 698,148.98 : x
2. Step 2: Convert to fraction form
   2,591,850.42/3,887,332.52 = 698,148.98/x
3. Step 3: Cross multiply
   2,591,850.42x = 3,887,332.52 × 698,148.98
4. Step 4: Simplify right side
   2,591,850.42x = 2,713,937,233,758.83
5. Step 5: Solve for x
   x = 2,713,937,233,758.83/2,591,850.42
6. Step 6: Final answer
   x = 1,047,104.11