Finding the Fourth Proportional to 152,227.39, 210,070.47 and 83,316.52

Step by Step Solution

1. Step 1: Write the proportion equation
   152,227.39 : 210,070.47 = 83,316.52 : x
2. Step 2: Convert to fraction form
   152,227.39/210,070.47 = 83,316.52/x
3. Step 3: Cross multiply
   152,227.39x = 210,070.47 × 83,316.52
4. Step 4: Simplify right side
   152,227.39x = 17,502,339,464.81
5. Step 5: Solve for x
   x = 17,502,339,464.81/152,227.39
6. Step 6: Final answer
   x = 114,974.97