Finding the Fourth Proportional to 8,711,145.98, 13,065,867.52 and 2,645,930.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,711,145.98 : 13,065,867.52 = 2,645,930.38 : x
2. Step 2: Convert to fraction form
   8,711,145.98/13,065,867.52 = 2,645,930.38/x
3. Step 3: Cross multiply
   8,711,145.98x = 13,065,867.52 × 2,645,930.38
4. Step 4: Simplify right side
   8,711,145.98x = 34,571,375,812,223.25
5. Step 5: Solve for x
   x = 34,571,375,812,223.25/8,711,145.98
6. Step 6: Final answer
   x = 3,968,636.95