Finding the Fourth Proportional to 2,591,875.63, 3,887,370.42 and 698,174.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,875.63 : 3,887,370.42 = 698,174.20 : x
2. Step 2: Convert to fraction form
   2,591,875.63/3,887,370.42 = 698,174.20/x
3. Step 3: Cross multiply
   2,591,875.63x = 3,887,370.42 × 698,174.20
4. Step 4: Simplify right side
   2,591,875.63x = 2,714,061,733,087.16
5. Step 5: Solve for x
   x = 2,714,061,733,087.16/2,591,875.63
6. Step 6: Final answer
   x = 1,047,141.96