Finding the Fourth Proportional to 151,023, 208,412.46 and 83,955

Step by Step Solution

1. Step 1: Write the proportion equation
   151,023 : 208,412.46 = 83,955 : x
2. Step 2: Convert to fraction form
   151,023/208,412.46 = 83,955/x
3. Step 3: Cross multiply
   151,023x = 208,412.46 × 83,955
4. Step 4: Simplify right side
   151,023x = 17,497,268,079.30
5. Step 5: Solve for x
   x = 17,497,268,079.30/151,023
6. Step 6: Final answer
   x = 115,858.30