Finding the Fourth Proportional to 3,152.51, 4,705.83 and 2,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152.51 : 4,705.83 = 2,892.50 : x
2. Step 2: Convert to fraction form
   3,152.51/4,705.83 = 2,892.50/x
3. Step 3: Cross multiply
   3,152.51x = 4,705.83 × 2,892.50
4. Step 4: Simplify right side
   3,152.51x = 13,611,589.75
5. Step 5: Solve for x
   x = 13,611,589.75/3,152.51
6. Step 6: Final answer
   x = 4,317.71