Finding the Fourth Proportional to 49,193.47, 73,406.53 and 43,892.05

Step by Step Solution

1. Step 1: Write the proportion equation
   49,193.47 : 73,406.53 = 43,892.05 : x
2. Step 2: Convert to fraction form
   49,193.47/73,406.53 = 43,892.05/x
3. Step 3: Cross multiply
   49,193.47x = 73,406.53 × 43,892.05
4. Step 4: Simplify right side
   49,193.47x = 3,221,963,085.09
5. Step 5: Solve for x
   x = 3,221,963,085.09/49,193.47
6. Step 6: Final answer
   x = 65,495.75