Finding the Fourth Proportional to 68,475.83, 94,446.59 and 45,774.90

Step by Step Solution

1. Step 1: Write the proportion equation
   68,475.83 : 94,446.59 = 45,774.90 : x
2. Step 2: Convert to fraction form
   68,475.83/94,446.59 = 45,774.90/x
3. Step 3: Cross multiply
   68,475.83x = 94,446.59 × 45,774.90
4. Step 4: Simplify right side
   68,475.83x = 4,323,282,983.72
5. Step 5: Solve for x
   x = 4,323,282,983.72/68,475.83
6. Step 6: Final answer
   x = 63,135.90