Finding the Fourth Proportional to 151,567.83, 209,160.84 and 83,591.08

Step by Step Solution

1. Step 1: Write the proportion equation
   151,567.83 : 209,160.84 = 83,591.08 : x
2. Step 2: Convert to fraction form
   151,567.83/209,160.84 = 83,591.08/x
3. Step 3: Cross multiply
   151,567.83x = 209,160.84 × 83,591.08
4. Step 4: Simplify right side
   151,567.83x = 17,483,980,509.31
5. Step 5: Solve for x
   x = 17,483,980,509.31/151,567.83
6. Step 6: Final answer
   x = 115,354.17