Finding the Fourth Proportional to 2,111,276.84, 2,913,483.98 and 1,144,386.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,276.84 : 2,913,483.98 = 1,144,386.38 : x
2. Step 2: Convert to fraction form
   2,111,276.84/2,913,483.98 = 1,144,386.38/x
3. Step 3: Cross multiply
   2,111,276.84x = 2,913,483.98 × 1,144,386.38
4. Step 4: Simplify right side
   2,111,276.84x = 3,334,151,364,770.84
5. Step 5: Solve for x
   x = 3,334,151,364,770.84/2,111,276.84
6. Step 6: Final answer
   x = 1,579,210.89