Finding the Fourth Proportional to 63,071.82, 94,328.82 and 56,100.78

Step by Step Solution

1. Step 1: Write the proportion equation
   63,071.82 : 94,328.82 = 56,100.78 : x
2. Step 2: Convert to fraction form
   63,071.82/94,328.82 = 56,100.78/x
3. Step 3: Cross multiply
   63,071.82x = 94,328.82 × 56,100.78
4. Step 4: Simplify right side
   63,071.82x = 5,291,920,378.48
5. Step 5: Solve for x
   x = 5,291,920,378.48/63,071.82
6. Step 6: Final answer
   x = 83,903.09