Finding the Fourth Proportional to 1,525,699.62, 2,105,563.83 and 846,636.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,699.62 : 2,105,563.83 = 846,636.06 : x
2. Step 2: Convert to fraction form
   1,525,699.62/2,105,563.83 = 846,636.06/x
3. Step 3: Cross multiply
   1,525,699.62x = 2,105,563.83 × 846,636.06
4. Step 4: Simplify right side
   1,525,699.62x = 1,782,646,265,109.71
5. Step 5: Solve for x
   x = 1,782,646,265,109.71/1,525,699.62
6. Step 6: Final answer
   x = 1,168,412.34