Finding the Fourth Proportional to 2,111,274.49, 2,913,480.74 and 1,144,384.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,274.49 : 2,913,480.74 = 1,144,384.02 : x
2. Step 2: Convert to fraction form
   2,111,274.49/2,913,480.74 = 1,144,384.02/x
3. Step 3: Cross multiply
   2,111,274.49x = 2,913,480.74 × 1,144,384.02
4. Step 4: Simplify right side
   2,111,274.49x = 3,334,140,804,294.74
5. Step 5: Solve for x
   x = 3,334,140,804,294.74/2,111,274.49
6. Step 6: Final answer
   x = 1,579,207.64