Finding the Fourth Proportional to 1,530,559.62, 2,115,085.32 and 1,147,922.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,559.62 : 2,115,085.32 = 1,147,922.10 : x
2. Step 2: Convert to fraction form
   1,530,559.62/2,115,085.32 = 1,147,922.10/x
3. Step 3: Cross multiply
   1,530,559.62x = 2,115,085.32 × 1,147,922.10
4. Step 4: Simplify right side
   1,530,559.62x = 2,427,953,182,213.57
5. Step 5: Solve for x
   x = 2,427,953,182,213.57/1,530,559.62
6. Step 6: Final answer
   x = 1,586,317.29