Finding the Fourth Proportional to 152,276.24, 210,139.94 and 84,293.35

Step by Step Solution

1. Step 1: Write the proportion equation
   152,276.24 : 210,139.94 = 84,293.35 : x
2. Step 2: Convert to fraction form
   152,276.24/210,139.94 = 84,293.35/x
3. Step 3: Cross multiply
   152,276.24x = 210,139.94 × 84,293.35
4. Step 4: Simplify right side
   152,276.24x = 17,713,399,196.78
5. Step 5: Solve for x
   x = 17,713,399,196.78/152,276.24
6. Step 6: Final answer
   x = 116,324.12