Finding the Fourth Proportional to 1,870,752.90, 2,806,955.55 and 910,676.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,752.90 : 2,806,955.55 = 910,676.10 : x
2. Step 2: Convert to fraction form
   1,870,752.90/2,806,955.55 = 910,676.10/x
3. Step 3: Cross multiply
   1,870,752.90x = 2,806,955.55 × 910,676.10
4. Step 4: Simplify right side
   1,870,752.90x = 2,556,227,333,147.36
5. Step 5: Solve for x
   x = 2,556,227,333,147.36/1,870,752.90
6. Step 6: Final answer
   x = 1,366,416.34