Finding the Fourth Proportional to 1,116,499.65, 1,541,116.41 and 887,463.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,499.65 : 1,541,116.41 = 887,463.33 : x
2. Step 2: Convert to fraction form
   1,116,499.65/1,541,116.41 = 887,463.33/x
3. Step 3: Cross multiply
   1,116,499.65x = 1,541,116.41 × 887,463.33
4. Step 4: Simplify right side
   1,116,499.65x = 1,367,684,301,136.25
5. Step 5: Solve for x
   x = 1,367,684,301,136.25/1,116,499.65
6. Step 6: Final answer
   x = 1,224,975.13