Finding the Fourth Proportional to 151,072.67, 208,485.38 and 83,092.51

Step by Step Solution

1. Step 1: Write the proportion equation
   151,072.67 : 208,485.38 = 83,092.51 : x
2. Step 2: Convert to fraction form
   151,072.67/208,485.38 = 83,092.51/x
3. Step 3: Cross multiply
   151,072.67x = 208,485.38 × 83,092.51
4. Step 4: Simplify right side
   151,072.67x = 17,323,572,064.61
5. Step 5: Solve for x
   x = 17,323,572,064.61/151,072.67
6. Step 6: Final answer
   x = 114,670.46