Finding the Fourth Proportional to 152,943.98, 211,056.82 and 84,965.23

Step by Step Solution

1. Step 1: Write the proportion equation
   152,943.98 : 211,056.82 = 84,965.23 : x
2. Step 2: Convert to fraction form
   152,943.98/211,056.82 = 84,965.23/x
3. Step 3: Cross multiply
   152,943.98x = 211,056.82 × 84,965.23
4. Step 4: Simplify right side
   152,943.98x = 17,932,490,726.73
5. Step 5: Solve for x
   x = 17,932,490,726.73/152,943.98
6. Step 6: Final answer
   x = 117,248.75