Finding the Fourth Proportional to 9,150,003.61, 13,715,428.88 and 3,082,638.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150,003.61 : 13,715,428.88 = 3,082,638.67 : x
2. Step 2: Convert to fraction form
   9,150,003.61/13,715,428.88 = 3,082,638.67/x
3. Step 3: Cross multiply
   9,150,003.61x = 13,715,428.88 × 3,082,638.67
4. Step 4: Simplify right side
   9,150,003.61x = 42,279,711,414,540.81
5. Step 5: Solve for x
   x = 42,279,711,414,540.81/9,150,003.61
6. Step 6: Final answer
   x = 4,620,731.67