Finding the Fourth Proportional to 151,366, 208,891.56 and 84,298

Step by Step Solution

1. Step 1: Write the proportion equation
   151,366 : 208,891.56 = 84,298 : x
2. Step 2: Convert to fraction form
   151,366/208,891.56 = 84,298/x
3. Step 3: Cross multiply
   151,366x = 208,891.56 × 84,298
4. Step 4: Simplify right side
   151,366x = 17,609,140,724.88
5. Step 5: Solve for x
   x = 17,609,140,724.88/151,366
6. Step 6: Final answer
   x = 116,334.85