Finding the Fourth Proportional to 2,114,003.88, 2,916,105.30 and 1,349,195.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,003.88 : 2,916,105.30 = 1,349,195.40 : x
2. Step 2: Convert to fraction form
   2,114,003.88/2,916,105.30 = 1,349,195.40/x
3. Step 3: Cross multiply
   2,114,003.88x = 2,916,105.30 × 1,349,195.40
4. Step 4: Simplify right side
   2,114,003.88x = 3,934,395,856,675.62
5. Step 5: Solve for x
   x = 3,934,395,856,675.62/2,114,003.88
6. Step 6: Final answer
   x = 1,861,110.99