Finding the Fourth Proportional to 52,482.62, 78,608.54 and 43,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,482.62 : 78,608.54 = 43,373.50 : x
2. Step 2: Convert to fraction form
   52,482.62/78,608.54 = 43,373.50/x
3. Step 3: Cross multiply
   52,482.62x = 78,608.54 × 43,373.50
4. Step 4: Simplify right side
   52,482.62x = 3,409,527,292.82
5. Step 5: Solve for x
   x = 3,409,527,292.82/52,482.62
6. Step 6: Final answer
   x = 64,964.88