Finding the Fourth Proportional to 151,359, 208,875.48 and 84,291

Step by Step Solution

1. Step 1: Write the proportion equation
   151,359 : 208,875.48 = 84,291 : x
2. Step 2: Convert to fraction form
   151,359/208,875.48 = 84,291/x
3. Step 3: Cross multiply
   151,359x = 208,875.48 × 84,291
4. Step 4: Simplify right side
   151,359x = 17,606,323,084.68
5. Step 5: Solve for x
   x = 17,606,323,084.68/151,359
6. Step 6: Final answer
   x = 116,321.61