Finding the Fourth Proportional to 152,467.33, 210,401.78 and 84,483.71

Step by Step Solution

1. Step 1: Write the proportion equation
   152,467.33 : 210,401.78 = 84,483.71 : x
2. Step 2: Convert to fraction form
   152,467.33/210,401.78 = 84,483.71/x
3. Step 3: Cross multiply
   152,467.33x = 210,401.78 × 84,483.71
4. Step 4: Simplify right side
   152,467.33x = 17,775,522,965.00
5. Step 5: Solve for x
   x = 17,775,522,965.00/152,467.33
6. Step 6: Final answer
   x = 116,585.78