Finding the Fourth Proportional to 2,173,991.34, 3,246,347.31 and 1,775,422.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,991.34 : 3,246,347.31 = 1,775,422.74 : x
2. Step 2: Convert to fraction form
   2,173,991.34/3,246,347.31 = 1,775,422.74/x
3. Step 3: Cross multiply
   2,173,991.34x = 3,246,347.31 × 1,775,422.74
4. Step 4: Simplify right side
   2,173,991.34x = 5,763,638,836,111.83
5. Step 5: Solve for x
   x = 5,763,638,836,111.83/2,173,991.34
6. Step 6: Final answer
   x = 2,651,178.38