Finding the Fourth Proportional to 5,739,084.60, 7,920,294.78 and 3,160,764.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,739,084.60 : 7,920,294.78 = 3,160,764.72 : x
2. Step 2: Convert to fraction form
   5,739,084.60/7,920,294.78 = 3,160,764.72/x
3. Step 3: Cross multiply
   5,739,084.60x = 7,920,294.78 × 3,160,764.72
4. Step 4: Simplify right side
   5,739,084.60x = 25,034,188,312,624.16
5. Step 5: Solve for x
   x = 25,034,188,312,624.16/5,739,084.60
6. Step 6: Final answer
   x = 4,362,052.50