Finding the Fourth Proportional to 152,992.33, 211,061.47 and 101,955.34

Step by Step Solution

1. Step 1: Write the proportion equation
   152,992.33 : 211,061.47 = 101,955.34 : x
2. Step 2: Convert to fraction form
   152,992.33/211,061.47 = 101,955.34/x
3. Step 3: Cross multiply
   152,992.33x = 211,061.47 × 101,955.34
4. Step 4: Simplify right side
   152,992.33x = 21,518,843,934.75
5. Step 5: Solve for x
   x = 21,518,843,934.75/152,992.33
6. Step 6: Final answer
   x = 140,653.09