Finding the Fourth Proportional to 1,150,922.71, 1,587,769.45 and 1,097,559.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,922.71 : 1,587,769.45 = 1,097,559.91 : x
2. Step 2: Convert to fraction form
   1,150,922.71/1,587,769.45 = 1,097,559.91/x
3. Step 3: Cross multiply
   1,150,922.71x = 1,587,769.45 × 1,097,559.91
4. Step 4: Simplify right side
   1,150,922.71x = 1,742,672,094,642.75
5. Step 5: Solve for x
   x = 1,742,672,094,642.75/1,150,922.71
6. Step 6: Final answer
   x = 1,514,152.15