Finding the Fourth Proportional to 53,068.88, 73,210.56 and 34,212.08

Step by Step Solution

1. Step 1: Write the proportion equation
   53,068.88 : 73,210.56 = 34,212.08 : x
2. Step 2: Convert to fraction form
   53,068.88/73,210.56 = 34,212.08/x
3. Step 3: Cross multiply
   53,068.88x = 73,210.56 × 34,212.08
4. Step 4: Simplify right side
   53,068.88x = 2,504,685,535.56
5. Step 5: Solve for x
   x = 2,504,685,535.56/53,068.88
6. Step 6: Final answer
   x = 47,196.88