Finding the Fourth Proportional to 114,557.95, 158,085.82 and 63,572.91

Step by Step Solution

1. Step 1: Write the proportion equation
   114,557.95 : 158,085.82 = 63,572.91 : x
2. Step 2: Convert to fraction form
   114,557.95/158,085.82 = 63,572.91/x
3. Step 3: Cross multiply
   114,557.95x = 158,085.82 × 63,572.91
4. Step 4: Simplify right side
   114,557.95x = 10,049,975,607.14
5. Step 5: Solve for x
   x = 10,049,975,607.14/114,557.95
6. Step 6: Final answer
   x = 87,728.31