Finding the Fourth Proportional to 151,006.16, 208,388.91 and 83,030.08

Step by Step Solution

1. Step 1: Write the proportion equation
   151,006.16 : 208,388.91 = 83,030.08 : x
2. Step 2: Convert to fraction form
   151,006.16/208,388.91 = 83,030.08/x
3. Step 3: Cross multiply
   151,006.16x = 208,388.91 × 83,030.08
4. Step 4: Simplify right side
   151,006.16x = 17,302,546,411.32
5. Step 5: Solve for x
   x = 17,302,546,411.32/151,006.16
6. Step 6: Final answer
   x = 114,581.73