Finding the Fourth Proportional to 11,192,706.10, 16,789,059.15 and 3,620,437.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,192,706.10 : 16,789,059.15 = 3,620,437.30 : x
2. Step 2: Convert to fraction form
   11,192,706.10/16,789,059.15 = 3,620,437.30/x
3. Step 3: Cross multiply
   11,192,706.10x = 16,789,059.15 × 3,620,437.30
4. Step 4: Simplify right side
   11,192,706.10x = 60,783,735,978,566.29
5. Step 5: Solve for x
   x = 60,783,735,978,566.29/11,192,706.10
6. Step 6: Final answer
   x = 5,430,655.95