Finding the Fourth Proportional to 2,273,142.02, 3,136,942.69 and 1,240,659.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273,142.02 : 3,136,942.69 = 1,240,659.32 : x
2. Step 2: Convert to fraction form
   2,273,142.02/3,136,942.69 = 1,240,659.32/x
3. Step 3: Cross multiply
   2,273,142.02x = 3,136,942.69 × 1,240,659.32
4. Step 4: Simplify right side
   2,273,142.02x = 3,891,877,165,868.01
5. Step 5: Solve for x
   x = 3,891,877,165,868.01/2,273,142.02
6. Step 6: Final answer
   x = 1,712,113.52