Finding the Fourth Proportional to 14,245,463.72, 19,658,707.90 and 7,719,269.83

Step by Step Solution

1. Step 1: Write the proportion equation
   14,245,463.72 : 19,658,707.90 = 7,719,269.83 : x
2. Step 2: Convert to fraction form
   14,245,463.72/19,658,707.90 = 7,719,269.83/x
3. Step 3: Cross multiply
   14,245,463.72x = 19,658,707.90 × 7,719,269.83
4. Step 4: Simplify right side
   14,245,463.72x = 151,750,870,720,807.72
5. Step 5: Solve for x
   x = 151,750,870,720,807.72/14,245,463.72
6. Step 6: Final answer
   x = 10,652,575.00