Finding the Fourth Proportional to 2,025,830.86, 2,796,507.39 and 1,262,261.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025,830.86 : 2,796,507.39 = 1,262,261.68 : x
2. Step 2: Convert to fraction form
   2,025,830.86/2,796,507.39 = 1,262,261.68/x
3. Step 3: Cross multiply
   2,025,830.86x = 2,796,507.39 × 1,262,261.68
4. Step 4: Simplify right side
   2,025,830.86x = 3,529,924,116,233.82
5. Step 5: Solve for x
   x = 3,529,924,116,233.82/2,025,830.86
6. Step 6: Final answer
   x = 1,742,457.47