Finding the Fourth Proportional to 52,083.62, 78,095.34 and 45,856.13

Step by Step Solution

1. Step 1: Write the proportion equation
   52,083.62 : 78,095.34 = 45,856.13 : x
2. Step 2: Convert to fraction form
   52,083.62/78,095.34 = 45,856.13/x
3. Step 3: Cross multiply
   52,083.62x = 78,095.34 × 45,856.13
4. Step 4: Simplify right side
   52,083.62x = 3,581,150,063.43
5. Step 5: Solve for x
   x = 3,581,150,063.43/52,083.62
6. Step 6: Final answer
   x = 68,757.70