Finding the Fourth Proportional to 46,922.56, 64,809.96 and 34,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,922.56 : 64,809.96 = 34,155.50 : x
2. Step 2: Convert to fraction form
   46,922.56/64,809.96 = 34,155.50/x
3. Step 3: Cross multiply
   46,922.56x = 64,809.96 × 34,155.50
4. Step 4: Simplify right side
   46,922.56x = 2,213,616,588.78
5. Step 5: Solve for x
   x = 2,213,616,588.78/46,922.56
6. Step 6: Final answer
   x = 47,175.96