Finding the Fourth Proportional to 151,075.60, 208,490.27 and 83,098.89

Step by Step Solution

1. Step 1: Write the proportion equation
   151,075.60 : 208,490.27 = 83,098.89 : x
2. Step 2: Convert to fraction form
   151,075.60/208,490.27 = 83,098.89/x
3. Step 3: Cross multiply
   151,075.60x = 208,490.27 × 83,098.89
4. Step 4: Simplify right side
   151,075.60x = 17,325,309,597.31
5. Step 5: Solve for x
   x = 17,325,309,597.31/151,075.60
6. Step 6: Final answer
   x = 114,679.74