Finding the Fourth Proportional to 2,623,429.11, 3,937,386.71 and 1,027,113.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623,429.11 : 3,937,386.71 = 1,027,113.21 : x
2. Step 2: Convert to fraction form
   2,623,429.11/3,937,386.71 = 1,027,113.21/x
3. Step 3: Cross multiply
   2,623,429.11x = 3,937,386.71 × 1,027,113.21
4. Step 4: Simplify right side
   2,623,429.11x = 4,044,141,905,287.22
5. Step 5: Solve for x
   x = 4,044,141,905,287.22/2,623,429.11
6. Step 6: Final answer
   x = 1,541,548.00