Finding the Fourth Proportional to 63,085.68, 94,344.48 and 56,106.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,085.68 : 94,344.48 = 56,106.72 : x
2. Step 2: Convert to fraction form
   63,085.68/94,344.48 = 56,106.72/x
3. Step 3: Cross multiply
   63,085.68x = 94,344.48 × 56,106.72
4. Step 4: Simplify right side
   63,085.68x = 5,293,359,322.91
5. Step 5: Solve for x
   x = 5,293,359,322.91/63,085.68
6. Step 6: Final answer
   x = 83,907.46