Finding the Fourth Proportional to 151,508.06, 209,082.57 and 83,527.52

Step by Step Solution

1. Step 1: Write the proportion equation
   151,508.06 : 209,082.57 = 83,527.52 : x
2. Step 2: Convert to fraction form
   151,508.06/209,082.57 = 83,527.52/x
3. Step 3: Cross multiply
   151,508.06x = 209,082.57 × 83,527.52
4. Step 4: Simplify right side
   151,508.06x = 17,464,148,547.33
5. Step 5: Solve for x
   x = 17,464,148,547.33/151,508.06
6. Step 6: Final answer
   x = 115,268.78