Finding the Fourth Proportional to 2,276,076.59, 3,140,948.56 and 1,243,562.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276,076.59 : 3,140,948.56 = 1,243,562.14 : x
2. Step 2: Convert to fraction form
   2,276,076.59/3,140,948.56 = 1,243,562.14/x
3. Step 3: Cross multiply
   2,276,076.59x = 3,140,948.56 × 1,243,562.14
4. Step 4: Simplify right side
   2,276,076.59x = 3,905,964,719,640.06
5. Step 5: Solve for x
   x = 3,905,964,719,640.06/2,276,076.59
6. Step 6: Final answer
   x = 1,716,095.47