Finding the Fourth Proportional to 2,255,200.18, 3,109,165.58 and 1,791,592.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,200.18 : 3,109,165.58 = 1,791,592.31 : x
2. Step 2: Convert to fraction form
   2,255,200.18/3,109,165.58 = 1,791,592.31/x
3. Step 3: Cross multiply
   2,255,200.18x = 3,109,165.58 × 1,791,592.31
4. Step 4: Simplify right side
   2,255,200.18x = 5,570,357,128,329.82
5. Step 5: Solve for x
   x = 5,570,357,128,329.82/2,255,200.18
6. Step 6: Final answer
   x = 2,470,005.63