Finding the Fourth Proportional to 152,822.16, 210,884.00 and 84,833.76

Step by Step Solution

1. Step 1: Write the proportion equation
   152,822.16 : 210,884.00 = 84,833.76 : x
2. Step 2: Convert to fraction form
   152,822.16/210,884.00 = 84,833.76/x
3. Step 3: Cross multiply
   152,822.16x = 210,884.00 × 84,833.76
4. Step 4: Simplify right side
   152,822.16x = 17,890,082,219.67
5. Step 5: Solve for x
   x = 17,890,082,219.67/152,822.16
6. Step 6: Final answer
   x = 117,064.71