Finding the Fourth Proportional to 2,114,345, 2,917,797.60 and 1,147,475.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,345 : 2,917,797.60 = 1,147,475.06 : x
2. Step 2: Convert to fraction form
   2,114,345/2,917,797.60 = 1,147,475.06/x
3. Step 3: Cross multiply
   2,114,345x = 2,917,797.60 × 1,147,475.06
4. Step 4: Simplify right side
   2,114,345x = 3,348,099,976,127.86
5. Step 5: Solve for x
   x = 3,348,099,976,127.86/2,114,345
6. Step 6: Final answer
   x = 1,583,516.40