Finding the Fourth Proportional to 5,210,140.72, 7,805,762.82 and 5,096,766.64

Step by Step Solution

1. Step 1: Write the proportion equation
   5,210,140.72 : 7,805,762.82 = 5,096,766.64 : x
2. Step 2: Convert to fraction form
   5,210,140.72/7,805,762.82 = 5,096,766.64/x
3. Step 3: Cross multiply
   5,210,140.72x = 7,805,762.82 × 5,096,766.64
4. Step 4: Simplify right side
   5,210,140.72x = 39,784,151,540,728.32
5. Step 5: Solve for x
   x = 39,784,151,540,728.32/5,210,140.72
6. Step 6: Final answer
   x = 7,635,907.30