Finding the Fourth Proportional to 5,347,715.50, 7,379,859.54 and 3,055,870.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,347,715.50 : 7,379,859.54 = 3,055,870.72 : x
2. Step 2: Convert to fraction form
   5,347,715.50/7,379,859.54 = 3,055,870.72/x
3. Step 3: Cross multiply
   5,347,715.50x = 7,379,859.54 × 3,055,870.72
4. Step 4: Simplify right side
   5,347,715.50x = 22,551,896,685,998.67
5. Step 5: Solve for x
   x = 22,551,896,685,998.67/5,347,715.50
6. Step 6: Final answer
   x = 4,217,108.54