Finding the Fourth Proportional to 1,873,315.31, 2,585,182.77 and 1,013,875.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,873,315.31 : 2,585,182.77 = 1,013,875.34 : x
2. Step 2: Convert to fraction form
   1,873,315.31/2,585,182.77 = 1,013,875.34/x
3. Step 3: Cross multiply
   1,873,315.31x = 2,585,182.77 × 1,013,875.34
4. Step 4: Simplify right side
   1,873,315.31x = 2,621,053,046,969.98
5. Step 5: Solve for x
   x = 2,621,053,046,969.98/1,873,315.31
6. Step 6: Final answer
   x = 1,399,152.10