Finding the Fourth Proportional to 11,705,830.95, 16,155,002.70 and 6,745,815.39

Step by Step Solution

1. Step 1: Write the proportion equation
   11,705,830.95 : 16,155,002.70 = 6,745,815.39 : x
2. Step 2: Convert to fraction form
   11,705,830.95/16,155,002.70 = 6,745,815.39/x
3. Step 3: Cross multiply
   11,705,830.95x = 16,155,002.70 × 6,745,815.39
4. Step 4: Simplify right side
   11,705,830.95x = 108,978,665,827,836.89
5. Step 5: Solve for x
   x = 108,978,665,827,836.89/11,705,830.95
6. Step 6: Final answer
   x = 9,309,776.15