Finding the Fourth Proportional to 314,308.89, 433,746.29 and 171,069.98

Step by Step Solution

1. Step 1: Write the proportion equation
   314,308.89 : 433,746.29 = 171,069.98 : x
2. Step 2: Convert to fraction form
   314,308.89/433,746.29 = 171,069.98/x
3. Step 3: Cross multiply
   314,308.89x = 433,746.29 × 171,069.98
4. Step 4: Simplify right side
   314,308.89x = 74,200,967,414.32
5. Step 5: Solve for x
   x = 74,200,967,414.32/314,308.89
6. Step 6: Final answer
   x = 236,076.58