Finding the Fourth Proportional to 152,827.41, 210,891.24 and 84,839.01

Step by Step Solution

1. Step 1: Write the proportion equation
   152,827.41 : 210,891.24 = 84,839.01 : x
2. Step 2: Convert to fraction form
   152,827.41/210,891.24 = 84,839.01/x
3. Step 3: Cross multiply
   152,827.41x = 210,891.24 × 84,839.01
4. Step 4: Simplify right side
   152,827.41x = 17,891,804,019.27
5. Step 5: Solve for x
   x = 17,891,804,019.27/152,827.41
6. Step 6: Final answer
   x = 117,071.96