Finding the Fourth Proportional to 95,577.94, 131,897.71 and 53,136.47

Step by Step Solution

1. Step 1: Write the proportion equation
   95,577.94 : 131,897.71 = 53,136.47 : x
2. Step 2: Convert to fraction form
   95,577.94/131,897.71 = 53,136.47/x
3. Step 3: Cross multiply
   95,577.94x = 131,897.71 × 53,136.47
4. Step 4: Simplify right side
   95,577.94x = 7,008,578,612.03
5. Step 5: Solve for x
   x = 7,008,578,612.03/95,577.94
6. Step 6: Final answer
   x = 73,328.41