Finding the Fourth Proportional to 2,097,777.38, 3,148,347.57 and 1,087,188.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,777.38 : 3,148,347.57 = 1,087,188.26 : x
2. Step 2: Convert to fraction form
   2,097,777.38/3,148,347.57 = 1,087,188.26/x
3. Step 3: Cross multiply
   2,097,777.38x = 3,148,347.57 × 1,087,188.26
4. Step 4: Simplify right side
   2,097,777.38x = 3,422,846,500,761.79
5. Step 5: Solve for x
   x = 3,422,846,500,761.79/2,097,777.38
6. Step 6: Final answer
   x = 1,631,653.84